diff --git a/common/lib/xmodule/xmodule/js/src/problem/.gitignore b/common/lib/xmodule/xmodule/js/src/problem/.gitignore
new file mode 100644
index 0000000000..db7cd1fec1
--- /dev/null
+++ b/common/lib/xmodule/xmodule/js/src/problem/.gitignore
@@ -0,0 +1 @@
+!edit.js
diff --git a/common/lib/xmodule/xmodule/js/src/problem/edit.coffee b/common/lib/xmodule/xmodule/js/src/problem/edit.js
similarity index 100%
rename from common/lib/xmodule/xmodule/js/src/problem/edit.coffee
rename to common/lib/xmodule/xmodule/js/src/problem/edit.js