diff --git a/plone/app/discussion/browser/comments.py b/plone/app/discussion/browser/comments.py
index f78a5ce..592008f 100644
--- a/plone/app/discussion/browser/comments.py
+++ b/plone/app/discussion/browser/comments.py
@@ -47,7 +47,7 @@ try:
     from plone.z3cform.interfaces import IWrappedForm 
     HAS_WRAPPED_FORM = True 
 except ImportError: 
-    HAS_WRAPPED_FORM = True 
+    HAS_WRAPPED_FORM = False
 
 class CommentForm(extensible.ExtensibleForm, form.Form):