diff --git a/test/test_comments.coffee b/test/test_comments.coffee
index cac754f2..3910a548 100644
--- a/test/test_comments.coffee
+++ b/test/test_comments.coffee
@@ -144,3 +144,14 @@ fn = ->
   ###
 
 fn2 = ->
+
+
+class A
+  b: ->
+
+  ###
+  Comment
+  ###
+  c: ->
+
+ok A.prototype.c instanceof Function
\ No newline at end of file