diff --git a/Form/PropelTypeGuesser.php b/Form/PropelTypeGuesser.php
index a76e174..111e5fb 100644
--- a/Form/PropelTypeGuesser.php
+++ b/Form/PropelTypeGuesser.php
@@ -33,6 +33,13 @@ class PropelTypeGuesser implements FormTypeGuesserInterface
                         'multiple' => \RelationMap::MANY_TO_ONE === $relation->getType() ? false : true,
                     ), Guess::HIGH_CONFIDENCE);
                 }
+            } elseif ($relation->getType() == \RelationMap::MANY_TO_MANY) {
+                if (strtolower($property) == strtolower($relation->getPluralName())) {
+                    return new TypeGuess('model', array(
+                        'class'     => $relation->getLocalTable()->getClassName(),
+                        'multiple'  => true,
+                    ), Guess::HIGH_CONFIDENCE);
+                }
             }
         }