diff --git a/survey/problem.json b/survey/problem.json
deleted file mode 100644
index 94ee4c8..0000000
--- a/survey/problem.json
+++ /dev/null
@@ -1,12 +0,0 @@
-{
-	"pid": "survey",
-	"title": "Survey",
-	"hint": "No hint!",
-	"category": "Miscellaneous",
-	"autogen": false,
-	"programming": false,
-	"value": 20,
-	"bonus": 0,
-	"threshold": 0,
-	"weightmap": { }
-}
diff --git a/survey/problem.yml b/survey/problem.yml
new file mode 100644
index 0000000..97217f3
--- /dev/null
+++ b/survey/problem.yml
@@ -0,0 +1,6 @@
+title: Survey
+hint: No hint!
+category: Miscellaneous
+autogen: false
+programming: false
+value: 20
\ No newline at end of file