diff --git a/src/FormElement/SelectElement.php b/src/FormElement/SelectElement.php
index e6b4f217..8dfb584e 100644
--- a/src/FormElement/SelectElement.php
+++ b/src/FormElement/SelectElement.php
@@ -226,13 +226,6 @@ protected function registerAttributeCallbacks(Attributes $attributes)
             [$this, 'setDisabledOptions']
         );
 
-        // ZF1 compatibility:
-        $this->getAttributes()->registerAttributeCallback(
-            'multiOptions',
-            null,
-            [$this, 'setOptions']
-        );
-
         $this->registerMultipleAttributeCallback($attributes);
     }
 }