diff --git a/cookbook/form/form_collections.rst b/cookbook/form/form_collections.rst
index 6871be7cdab..c848387f035 100644
--- a/cookbook/form/form_collections.rst
+++ b/cookbook/form/form_collections.rst
@@ -463,9 +463,9 @@ we talk about next!).
 
 .. caution::
 
-    If no ``addTag`` **and** ``removeTag`` method is found, the form will
-    still use ``setTag`` even if ``by_reference`` is ``false``. You'll learn
-    more about the ``removeTag`` method later in this article.
+    You have to create **both** ``addTag`` and ``removeTag`` methods, 
+    otherwise the form will still use ``setTag`` even if ``by_reference`` is ``false``. 
+    You'll learn more about the ``removeTag`` method later in this article.
 
 .. sidebar:: Doctrine: Cascading Relations and saving the "Inverse" side