diff --git a/library/Director/Web/Form/Element/ExtensibleSet.php b/library/Director/Web/Form/Element/ExtensibleSet.php
index 4d4d195e..bd2c887f 100644
--- a/library/Director/Web/Form/Element/ExtensibleSet.php
+++ b/library/Director/Web/Form/Element/ExtensibleSet.php
@@ -80,6 +80,10 @@ class ExtensibleSet extends FormElement
             return false;
         }
 
+        if ($this->hasErrors()) {
+            return false;
+        }
+
         return true;
     }
 }