diff --git a/entity/Social_entity/Social_entity.aod b/entity/Social_entity/Social_entity.aod
index 475990d3b8f7eac3b1c8e26f0514ab17acd6031d..001922fb8aeea28705fae7e1a0ac0bb6bbd1adc3 100644
--- a/entity/Social_entity/Social_entity.aod
+++ b/entity/Social_entity/Social_entity.aod
@@ -26,6 +26,7 @@
       <name>Account_param</name>
       <title>Benutzer</title>
       <expose v="true" />
+      <mandatory v="true" />
       <description>Benutzer</description>
     </entityParameter>
     <entityProvider>