diff --git a/.changeset/lemon-jars-poke.md b/.changeset/lemon-jars-poke.md
new file mode 100644
index 000000000..5f89da5e4
--- /dev/null
+++ b/.changeset/lemon-jars-poke.md
@@ -0,0 +1,5 @@
+---
+'astro': patch
+---
+
+Adds a missing dependency
diff --git a/packages/astro/package.json b/packages/astro/package.json
index 3472783fa..935b458ff 100644
--- a/packages/astro/package.json
+++ b/packages/astro/package.json
@@ -57,6 +57,7 @@
     "acorn": "^7.4.0",
     "astring": "^1.7.4",
     "autoprefixer": "^10.2.5",
+    "camel-case": "^4.1.2",
     "cheerio": "^1.0.0-rc.6",
     "ci-info": "^3.2.0",
     "del": "^6.0.0",
diff --git a/yarn.lock b/yarn.lock
index 5eda1055a..8634fb4f2 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2835,7 +2835,7 @@ callsites@^3.0.0:
 
 camel-case@^4.1.2:
   version "4.1.2"
-  resolved "https://registry.npmjs.org/camel-case/-/camel-case-4.1.2.tgz"
+  resolved "https://registry.yarnpkg.com/camel-case/-/camel-case-4.1.2.tgz#9728072a954f805228225a6deea6b38461e1bd5a"
   integrity sha512-gxGWBrTT1JuMx6R+o5PTXMmUnhnVzLQ9SNutD4YqKtI6ap897t3tKECYla6gCWEkplXnlNybEkZg9GEGxKFCgw==
   dependencies:
     pascal-case "^3.1.2"