diff --git a/form/form_collections.rst b/form/form_collections.rst
index d3fe427cf4a..76f6605f113 100644
--- a/form/form_collections.rst
+++ b/form/form_collections.rst
@@ -636,7 +636,7 @@ the relationship between the removed ``Tag`` and ``Task`` object.
     ``Tag`` is properly removed.
 
     In Doctrine, you have two sides of the relationship: the owning side and the
-    inverse side. Normally in this case you'll have a many-to-many relationship
+    inverse side. Normally in this case you'll have a many-to-one relationship
     and the deleted tags will disappear and persist correctly (adding new
     tags also works effortlessly).