diff --git a/src/data/languages.json b/src/data/languages.json
index f11b656..56d9b08 100644
--- a/src/data/languages.json
+++ b/src/data/languages.json
@@ -1,857 +1,941 @@
 {
-	".swf": {
-		"image": "as"
-	},
-	".as": {
-		"image": "as"
-	},
-	".jsfl": {
-		"image": "as"
-	},
-	".swc": {
-		"image": "as"
-	},
-	".asp": {
-		"image": "asp"
-	},
-	".asax": {
-		"image": "asp"
-	},
-	".ascx": {
-		"image": "asp"
-	},
-	".ashx": {
-		"image": "asp"
-	},
-	".asmx": {
-		"image": "asp"
-	},
-	".aspx": {
-		"image": "asp"
-	},
-	".axd": {
-		"image": "asp"
-	},
-	"/\\.(l?a|[ls]?o|out|s|a51|asm|axf|elf|prx|puff|z80)$/i": {
-		"image": "assembly"
-	},
-	".agc": {
-		"image": "assembly"
-	},
-	".ko": {
-		"image": "assembly"
-	},
-	".lst": {
-		"image": "assembly"
-	},
-	"/\\.((c([+px]{2}?)?-?)?objdump|bsdiff|bin|dat|pak|pdb)$/i": {
-		"image": "assembly"
-	},
-	".d-objdump": {
-		"image": "assembly"
-	},
-	"/\\.gcode|\\.gco/i": {
-		"image": "assembly"
-	},
-	"/\\.rpy[bc]$/i": {
-		"image": "assembly"
-	},
-	"/\\.py[co]$/i": {
-		"image": "assembly"
-	},
-	".swp": {
-		"image": "assembly"
-	},
-	".DS_Store": {
-		"image": "assembly"
-	},
-	".ahk": {
-		"image": "ahk"
-	},
-	".ahkl": {
-		"image": "ahk"
-	},
-	".au3": {
-		"image": "autoit"
-	},
-	"/^(\\.bowerrc|bower\\.json|Bowerfile)$/i": {
-		"image": "bower"
-	},
-	"/\\.bf?$/i": {
-		"image": "brainfuck"
-	},
-	"/^Gemfile(\\.lock)?$/i": {
-		"image": "gemfile"
-	},
-	".c": {
-		"image": "c"
-	},
-	"/\\.c[+px]{2}$|\\.cc$/i": {
-		"image": "cpp"
-	},
-	"/\\.h[+px]{2}$/i": {
-		"image": "cpp"
-	},
-	"/\\.[it]pp$/i": {
-		"image": "cpp"
-	},
-	"/\\.(tcc|inl)$/i": {
-		"image": "cpp"
-	},
-	".cats": {
-		"image": "cpp"
-	},
-	".idc": {
-		"image": "cpp"
-	},
-	".w": {
-		"image": "cpp"
-	},
-	".nc": {
-		"image": "cpp"
-	},
-	".upc": {
-		"image": "cpp"
-	},
-	".xpm": {
-		"image": "cpp"
-	},
-	".cs": {
-		"image": "csharp"
-	},
-	".csx": {
-		"image": "csharp"
-	},
-	".clj": {
-		"image": "clojure"
-	},
-	".cl2": {
-		"image": "clojure"
-	},
-	".cljc": {
-		"image": "clojure"
-	},
-	".cljx": {
-		"image": "clojure"
-	},
-	".hic": {
-		"image": "clojure"
-	},
-	"/\\.cljs(cm)?$/i": {
-		"image": "clojure"
-	},
-	".cmake": {
-		"image": "cmake"
-	},
-	"/^CMakeLists\\.txt$/": {
-		"image": "cmake"
-	},
-	".coffee": {
-		"image": "coffee"
-	},
-	".cjsx": {
-		"image": "coffee"
-	},
-	".coffee.ecr": {
-		"image": "coffee"
-	},
-	".coffee.erb": {
-		"image": "coffee"
-	},
-	".litcoffee": {
-		"image": "coffee"
-	},
-	".iced": {
-		"image": "coffee"
-	},
-	"/\\.e?cr$/i": {
-		"image": "crystal"
-	},
-	".css": {
-		"image": "css"
-	},
-	".less": {
-		"image": "less"
-	},
-	"/\\.(styl|stylus)$/i": {
-		"image": "stylus"
-	},
-	".scss": {
-		"image": "scss"
-	},
-	".sass": {
-		"image": "scss"
-	},
-	"/\\.di?$/i": {
-		"image": "d"
-	},
-	".dart": {
-		"image": "dart"
-	},
-	"/\\.(h|geo|topo)$/i": {
-		"image": "manifest"
-	},
-	".cson": {
-		"image": "manifest"
-	},
-	".json5": {
-		"image": "manifest"
-	},
-	".http": {
-		"image": "manifest"
-	},
-	".ndjson": {
-		"image": "manifest"
-	},
-	".fea": {
-		"image": "manifest"
-	},
-	".json.eex": {
-		"image": "manifest"
-	},
-	".proto": {
-		"image": "manifest"
-	},
-	".pytb": {
-		"image": "manifest"
-	},
-	".pydeps": {
-		"image": "manifest"
-	},
-	"/\\.pot?$/i": {
-		"image": "manifest"
-	},
-	".ejson": {
-		"image": "manifest"
-	},
-	".edn": {
-		"image": "manifest"
-	},
-	".eam.fs": {
-		"image": "manifest"
-	},
-	".qml": {
-		"image": "manifest"
-	},
-	".qbs": {
-		"image": "manifest"
-	},
-	".ston": {
-		"image": "manifest"
-	},
-	".ttl": {
-		"image": "manifest"
-	},
-	".rviz": {
-		"image": "manifest"
-	},
-	".syntax": {
-		"image": "manifest"
-	},
-	".webmanifest": {
-		"image": "manifest"
-	},
-	"/^pkginfo$/": {
-		"image": "manifest"
-	},
-	"/^mime\\.types$/i": {
-		"image": "manifest"
-	},
-	"/^METADATA\\.pb$/": {
-		"image": "manifest"
-	},
-	"/[\\/\\\\](?:magic[\\/\\\\]Magdir|file[\\/\\\\]magic)[\\/\\\\][-.\\w]+$/i": {
-		"image": "manifest"
-	},
-	"/(\\\\|\\/)dev[-\\w]+\\1(?:[^\\\\\\/]+\\1)*(?!DESC|NOTES)(?:[A-Z][-A-Z]*)(?:\\.in)?$/": {
-		"image": "manifest"
-	},
-	"lib/icons/.icondb.js": {
-		"image": "manifest"
-	},
-	"/\\.git[\\/\\\\](.*[\\/\\\\])?(HEAD|ORIG_HEAD|packed-refs|logs[\\/\\\\](.+[\\/\\\\])?[^\\/\\\\]+)$/": {
-		"image": "manifest"
-	},
-	".dfm": {
-		"image": "delphi"
-	},
-	".dpr": {
-		"image": "delphi"
-	},
-	"/^(Dockerfile|docker-compose)|\\.docker(file|ignore)$/i": {
-		"image": "docker"
-	},
-	"/^docker-sync\\.yml$/i": {
-		"image": "docker"
-	},
-	".ejs": {
-		"image": "ejs"
-	},
-	".elm": {
-		"image": "elm"
-	},
-	".erl": {
-		"image": "erlang"
-	},
-	".beam": {
-		"image": "erlang"
-	},
-	".hrl": {
-		"image": "erlang"
-	},
-	".xrl": {
-		"image": "erlang"
-	},
-	".yrl": {
-		"image": "erlang"
-	},
-	".app.src": {
-		"image": "erlang"
-	},
-	"/^Emakefile$/": {
-		"image": "erlang"
-	},
-	"/^rebar(\\.config)?\\.lock$/i": {
-		"image": "erlang"
-	},
-	".ex": {
-		"image": "elixir"
-	},
-	"/\\.(exs|eex)$/i": {
-		"image": "elixir"
-	},
-	"/^mix\\.(exs?|lock)$/i": {
-		"image": "elixir"
-	},
-	".fs": {
-		"image": "fsharp"
-	},
-	".fsi": {
-		"image": "fsharp"
-	},
-	".fsscript": {
-		"image": "fsharp"
-	},
-	".fsx": {
-		"image": "fsharp"
-	},
-	"/^\\.git|^\\.keep$|\\.mailmap$/i": {
-		"image": "git"
-	},
-	".go": {
-		"image": "go"
-	},
-	".gradle": {
-		"image": "gradle"
-	},
-	"gradlew": {
-		"image": "gradle"
-	},
-	".graphql": {
-		"image": "graphql"
-	},
-	"/\\.(hbs|handlebars|(mu)?stache)$/i": {
-		"image": "handlebars"
-	},
-	".hs": {
-		"image": "haskell"
-	},
-	".hsc": {
-		"image": "haskell"
-	},
-	".c2hs": {
-		"image": "haskell"
-	},
-	".lhs": {
-		"image": "haskell"
-	},
-	"/\\.x?html?$/i": {
-		"image": "html"
-	},
-	".hx": {
-		"image": "haxe"
-	},
-	".hxml": {
-		"image": "haxe"
-	},
-	".jade": {
-		"image": "pug"
-	},
-	".pug": {
-		"image": "pug"
-	},
-	".jar": {
-		"image": "jar"
-	},
-	".java": {
-		"image": "java"
-	},
-	".jil": {
-		"image": "julia"
-	},
-	".js": {
-		"image": "js"
-	},
-	".es6": {
-		"image": "js"
-	},
-	".es": {
-		"image": "js"
-	},
-	".mjs": {
-		"image": "js"
-	},
-	".jsx": {
-		"image": "jsx"
-	},
-	".json": {
-		"image": "json"
-	},
-	".kt": {
-		"image": "kotlin"
-	},
-	".ktm": {
-		"image": "kotlin"
-	},
-	".kts": {
-		"image": "kotlin"
-	},
-	".lsp": {
-		"image": "lisp"
-	},
-	".lisp": {
-		"image": "lisp"
-	},
-	".l": {
-		"image": "lisp"
-	},
-	".nl": {
-		"image": "lisp"
-	},
-	".ny": {
-		"image": "lisp"
-	},
-	".podsl": {
-		"image": "lisp"
-	},
-	".sexp": {
-		"image": "lisp"
-	},
-	".lua": {
-		"image": "lua"
-	},
-	".pd_lua": {
-		"image": "lua"
-	},
-	".rbxs": {
-		"image": "lua"
-	},
-	".wlua": {
-		"image": "lua"
-	},
-	"/^Makefile/": {
-		"image": "makefile"
-	},
-	"/^mk\\.config$/": {
-		"image": "makefile"
-	},
-	"/\\.(mk|mak|make)$/i": {
-		"image": "makefile"
-	},
-	"/^BSDmakefile$/i": {
-		"image": "makefile"
-	},
-	"/^GNUmakefile$/i": {
-		"image": "makefile"
-	},
-	"/^makefile\\.sco$/i": {
-		"image": "makefile"
-	},
-	"/^Kbuild$/": {
-		"image": "makefile"
-	},
-	"/^makefile$/": {
-		"image": "makefile"
-	},
-	"/^mkfile$/i": {
-		"image": "makefile"
-	},
-	"/^\\.?qmake$/i": {
-		"image": "makefile"
-	},
-	"/\\.(md|mdown|markdown|mkd|mkdown|mdwn|mkdn|rmd|ron|pmd)$/i": {
-		"image": "markdown"
-	},
-	"/\\.mm?$/i": {
-		"image": "objc"
-	},
-	".pch": {
-		"image": "objc"
-	},
-	".x": {
-		"image": "objc"
-	},
-	".ml": {
-		"image": "ocaml"
-	},
-	".mli": {
-		"image": "ocaml"
-	},
-	".eliom": {
-		"image": "ocaml"
-	},
-	".eliomi": {
-		"image": "ocaml"
-	},
-	".ml4": {
-		"image": "ocaml"
-	},
-	".mll": {
-		"image": "ocaml"
-	},
-	".mly": {
-		"image": "ocaml"
-	},
-	"/\\.pas(cal)?$/i": {
-		"image": "pascal"
-	},
-	".lpr": {
-		"image": "pascal"
-	},
-	"/\\.p(er)?l$/i": {
-		"image": "perl"
-	},
-	".al": {
-		"image": "perl"
-	},
-	".ph": {
-		"image": "perl"
-	},
-	".plx": {
-		"image": "perl"
-	},
-	".pm": {
-		"image": "perl"
-	},
-	"/\\.(psgi|xs)$/i": {
-		"image": "perl"
-	},
-	".pl6": {
-		"image": "perl"
-	},
-	"/\\.[tp]6$|\\.6pl$/i": {
-		"image": "perl"
-	},
-	"/\\.(pm6|p6m)$/i": {
-		"image": "perl"
-	},
-	".6pm": {
-		"image": "perl"
-	},
-	".nqp": {
-		"image": "perl"
-	},
-	".p6l": {
-		"image": "perl"
-	},
-	".pod6": {
-		"image": "perl"
-	},
-	"/^Rexfile$/": {
-		"image": "perl"
-	},
-	"/\\.php([st\\d]|_cs)?$/i": {
-		"image": "php"
-	},
-	"/^Phakefile/": {
-		"image": "php"
-	},
-	".ps1": {
-		"image": "powershell"
-	},
-	".psd1": {
-		"image": "powershell"
-	},
-	".psm1": {
-		"image": "powershell"
-	},
-	".ps1xml": {
-		"image": "powershell"
-	},
-	".py": {
-		"image": "python"
-	},
-	".ipy": {
-		"image": "python"
-	},
-	".isolate": {
-		"image": "python"
-	},
-	".pep": {
-		"image": "python"
-	},
-	".gyp": {
-		"image": "python"
-	},
-	".gypi": {
-		"image": "python"
-	},
-	".pyde": {
-		"image": "python"
-	},
-	".pyp": {
-		"image": "python"
-	},
-	".pyt": {
-		"image": "python"
-	},
-	".py3": {
-		"image": "python"
-	},
-	".pyi": {
-		"image": "python"
-	},
-	".pyw": {
-		"image": "python"
-	},
-	".tac": {
-		"image": "python"
-	},
-	".wsgi": {
-		"image": "python"
-	},
-	".xpy": {
-		"image": "python"
-	},
-	".rpy": {
-		"image": "python"
-	},
-	"/\\.?(pypirc|pythonrc|python-venv)$/i": {
-		"image": "python"
-	},
-	"/^(SConstruct|SConscript)$/": {
-		"image": "python"
-	},
-	"/^(Snakefile|WATCHLISTS)$/": {
-		"image": "python"
-	},
-	"/^wscript$/": {
-		"image": "python"
-	},
-	"/\\.(r|Rprofile|rsx|rd)$/i": {
-		"image": "r"
-	},
-	"/\\.(rb|ru|ruby|erb|gemspec|god|mspec|pluginspec|podspec|rabl|rake|opal)$/i": {
-		"image": "ruby"
-	},
-	"/^\\.?(irbrc|gemrc|pryrc|ruby-(gemset|version))$/i": {
-		"image": "ruby"
-	},
-	"/^(Appraisals|(Rake|[bB]uild|Cap|Danger|Deliver|Fast|Guard|Jar|Maven|Pod|Puppet|Snap)file(\\.lock)?)$/": {
-		"image": "ruby"
-	},
-	"/\\.(jbuilder|rbuild|rb[wx]|builder)$/i": {
-		"image": "ruby"
-	},
-	"/^rails$/": {
-		"image": "ruby"
-	},
-	".watchr": {
-		"image": "ruby"
-	},
-	".rs": {
-		"image": "rust"
-	},
-	"/\\.(sc|scala)$/i": {
-		"image": "scala"
-	},
-	"/\\.(sh|rc|bats|bash|tool|install|command)$/i": {
-		"image": "shell"
-	},
-	"/^(\\.?bash(rc|[-_]?(profile|login|logout|history|prompt))|_osc|config|install-sh|PKGBUILD)$/i": {
-		"image": "shell"
-	},
-	"/\\.(ksh|mksh|pdksh)$/i": {
-		"image": "shell"
-	},
-	".sh-session": {
-		"image": "shell"
-	},
-	"/\\.zsh(-theme|_history)?$|^\\.?(antigen|zpreztorc|zlogin|zlogout|zprofile|zshenv|zshrc)$/i": {
-		"image": "shell"
-	},
-	"/\\.fish$|^\\.fishrc$/i": {
-		"image": "shell"
-	},
-	"/^\\.?(login|profile)$/": {
-		"image": "shell"
-	},
-	".inputrc": {
-		"image": "shell"
-	},
-	".tmux": {
-		"image": "shell"
-	},
-	"/^(configure|config\\.(guess|rpath|status|sub)|depcomp|libtool|compile)$/": {
-		"image": "shell"
-	},
-	"/^\\/(private\\/)?etc\\/([^\\/]+\\/)*(profile$|nanorc$|rc\\.|csh\\.)/i": {
-		"image": "shell"
-	},
-	"/^\\.?cshrc$/i": {
-		"image": "shell"
-	},
-	".profile": {
-		"image": "shell"
-	},
-	".tcsh": {
-		"image": "shell"
-	},
-	".csh": {
-		"image": "shell"
-	},
-	"/\\.(my)?sql$/i": {
-		"image": "sql"
-	},
-	".ddl": {
-		"image": "sql"
-	},
-	".udf": {
-		"image": "sql"
-	},
-	".hql": {
-		"image": "sql"
-	},
-	".viw": {
-		"image": "sql"
-	},
-	".prc": {
-		"image": "sql"
-	},
-	".cql": {
-		"image": "sql"
-	},
-	".db2": {
-		"image": "sql"
-	},
-	".svg": {
-		"image": "svg"
-	},
-	".swift": {
-		"image": "swift"
-	},
-	".tex": {
-		"image": "tex"
-	},
-	".ltx": {
-		"image": "tex"
-	},
-	".aux": {
-		"image": "tex"
-	},
-	".sty": {
-		"image": "tex"
-	},
-	".dtx": {
-		"image": "tex"
-	},
-	".cls": {
-		"image": "tex"
-	},
-	".ins": {
-		"image": "tex"
-	},
-	".lbx": {
-		"image": "tex"
-	},
-	".mkiv": {
-		"image": "tex"
-	},
-	".mkvi": {
-		"image": "tex"
-	},
-	".mkii": {
-		"image": "tex"
-	},
-	".texi": {
-		"image": "tex"
-	},
-	"/^hyphen(ex)?\\.(cs|den|det|fr|sv|us)$/": {
-		"image": "tex"
-	},
-	".toml": {
-		"image": "toml"
-	},
-	".ts": {
-		"image": "ts"
-	},
-	".tsx": {
-		"image": "tsx"
-	},
-	".twig": {
-		"image": "twig"
-	},
-	"/\\.te?xt$/i": {
-		"image": "text"
-	},
-	".rtf": {
-		"image": "text"
-	},
-	"/\\.i?nfo$/i": {
-		"image": "text"
-	},
-	".msg": {
-		"image": "text"
-	},
-	"/\\.(utxt|utf8)$/i": {
-		"image": "text"
-	},
-	".vb": {
-		"image": "vb"
-	},
-	".vbs": {
-		"image": "vb"
-	},
-	".vba": {
-		"image": "vba"
-	},
-	".vbhtml": {
-		"image": "vbhtml"
-	},
-	".vbproj": {
-		"image": "vbproj"
-	},
-	".vcxproj": {
-		"image": "vcxproj"
-	},
-	".vscodeignore": {
-		"image": "vscodeignore"
-	},
-	".vue": {
-		"image": "vue"
-	},
-	"/\\.ya?ml$/i": {
-		"image": "yaml"
-	},
-	"/^yarn(\\.lock)?$/i": {
-		"image": "yarn"
-	},
-	".yarnrc": {
-		"image": "yarn"
-	},
-	".bat": {
-		"image": "bat"
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+		},
+		".tcsh": {
+			"image": "shell"
+		},
+		".csh": {
+			"image": "shell"
+		},
+		"/\\.(my)?sql$/i": {
+			"image": "sql"
+		},
+		".ddl": {
+			"image": "sql"
+		},
+		".udf": {
+			"image": "sql"
+		},
+		".hql": {
+			"image": "sql"
+		},
+		".viw": {
+			"image": "sql"
+		},
+		".prc": {
+			"image": "sql"
+		},
+		".cql": {
+			"image": "sql"
+		},
+		".db2": {
+			"image": "sql"
+		},
+		".svg": {
+			"image": "svg"
+		},
+		".swift": {
+			"image": "swift"
+		},
+		".tex": {
+			"image": "tex"
+		},
+		".ltx": {
+			"image": "tex"
+		},
+		".aux": {
+			"image": "tex"
+		},
+		".sty": {
+			"image": "tex"
+		},
+		".dtx": {
+			"image": "tex"
+		},
+		".cls": {
+			"image": "tex"
+		},
+		".ins": {
+			"image": "tex"
+		},
+		".lbx": {
+			"image": "tex"
+		},
+		".mkiv": {
+			"image": "tex"
+		},
+		".mkvi": {
+			"image": "tex"
+		},
+		".mkii": {
+			"image": "tex"
+		},
+		".texi": {
+			"image": "tex"
+		},
+		"/^hyphen(ex)?\\.(cs|den|det|fr|sv|us)$/": {
+			"image": "tex"
+		},
+		".toml": {
+			"image": "toml"
+		},
+		".ts": {
+			"image": "ts"
+		},
+		".tsx": {
+			"image": "tsx"
+		},
+		".twig": {
+			"image": "twig"
+		},
+		"/\\.te?xt$/i": {
+			"image": "text"
+		},
+		".rtf": {
+			"image": "text"
+		},
+		"/\\.i?nfo$/i": {
+			"image": "text"
+		},
+		".msg": {
+			"image": "text"
+		},
+		"/\\.(utxt|utf8)$/i": {
+			"image": "text"
+		},
+		".vb": {
+			"image": "vb"
+		},
+		".vbs": {
+			"image": "vb"
+		},
+		".vba": {
+			"image": "vba"
+		},
+		".vbhtml": {
+			"image": "vbhtml"
+		},
+		".vbproj": {
+			"image": "vbproj"
+		},
+		".vcxproj": {
+			"image": "vcxproj"
+		},
+		".vscodeignore": {
+			"image": "vscodeignore"
+		},
+		".vue": {
+			"image": "vue"
+		},
+		"/\\.ya?ml$/i": {
+			"image": "yaml"
+		},
+		"/^yarn(\\.lock)?$/i": {
+			"image": "yarn"
+		},
+		".yarnrc": {
+			"image": "yarn"
+		},
+		".bat": {
+			"image": "bat"
+		},
+		".batch": {
+			"image": "bat"
+		},
+		".cmd": {
+			"image": "bat"
+		},
+		"/\\.(exe|com|msi)$/i": {
+			"image": "bat"
+		},
+		".reg": {
+			"image": "bat"
+		}
 	}
 }
diff --git a/src/extension.ts b/src/extension.ts
index 0d087ef..01531dc 100644
--- a/src/extension.ts
+++ b/src/extension.ts
@@ -12,7 +12,10 @@ import {
 	workspace,
 	WorkspaceFolder
 } from 'vscode';
-const languages = require('./data/languages.json');
+const lang = require('./data/languages.json');
+
+const knownExtentions: { [x: string]: {image: string}} = lang.knownExtentions;
+const knownLanguages: string[] = lang.knownLanguages;
 
 // Define the RPC variable and its type.
 let rpc: Client;
@@ -92,12 +95,6 @@ function initRPC(clientID: string): void {
 		// Set the activity once on ready
 		setTimeout(() => rpc.setActivity(activity), 500);
 		const workspaceElapsedTime = Boolean(config.get('workspaceElapsedTime'));
-		eventHandlers.add(workspace.onDidChangeTextDocument(() => setActivity(workspaceElapsedTime)))
-			.add(workspace.onDidOpenTextDocument(() => setActivity(workspaceElapsedTime)))
-			.add(workspace.onDidCloseTextDocument(() => setActivity(workspaceElapsedTime)))
-			.add(debug.onDidChangeActiveDebugSession(() => setActivity()))
-			.add(debug.onDidStartDebugSession(() => setActivity()))
-			.add(debug.onDidTerminateDebugSession(() => setActivity()));
 		// Make sure to listen to the close event and dispose and destroy everything accordingly.
 		rpc.transport.once('close', async () => {
 			if (!config.get('enabled')) return;
@@ -110,7 +107,10 @@ function initRPC(clientID: string): void {
 		});
 
 		// Update the user's activity to the `activity` variable.
-		activityTimer = setInterval(() => rpc.setActivity(activity), 15000);
+		activityTimer = setInterval(() => {
+			setActivity(workspaceElapsedTime);
+			rpc.setActivity(activity);
+		}, 15000);
 	});
 
 	// Log in to the RPC Client, and check whether or not it errors.
@@ -157,14 +157,14 @@ function setActivity(workspaceElapsedTime: boolean = false): void {
 	lastKnownFileName = window.activeTextEditor ? window.activeTextEditor.document.fileName : null;
 
 	const fileName: string = window.activeTextEditor ? basename(window.activeTextEditor.document.fileName) : null;
-	const largeImageKey = window.activeTextEditor
-		? languages[Object.keys(languages).find(key => {
+	const largeImageKey: any = window.activeTextEditor
+		? knownExtentions[Object.keys(knownExtentions).find(key => {
 			if (key.startsWith('.') && fileName.endsWith(key)) return true;
 			const match = key.match(/^\/(.*)\/([mgiy]+)$/);
 			if (!match) return false;
 			const regex = new RegExp(match[1], match[2]);
 			return regex.test(fileName);
-		})]
+		})] || (knownLanguages.includes(window.activeTextEditor.document.languageId) ? window.activeTextEditor.document.languageId : null)
 		: 'vscode-big';
 
 	// Get the previous activity start timestamp (if available) to preserve workspace elapsed time
@@ -177,7 +177,7 @@ function setActivity(workspaceElapsedTime: boolean = false): void {
 		startTimestamp: previousTimestamp && workspaceElapsedTime ? previousTimestamp : new Date().getTime() / 1000,
 		largeImageKey: largeImageKey
 			? largeImageKey.image
-				|| largeImageKey
+					|| largeImageKey
 			: 'txt',
 		largeImageText: window.activeTextEditor
 			? config.get('largeImage')