diff --git a/SoObjects/SOGo/LDAPSource.m b/SoObjects/SOGo/LDAPSource.m
index 2973c65a4..a4a2b9976 100644
--- a/SoObjects/SOGo/LDAPSource.m
+++ b/SoObjects/SOGo/LDAPSource.m
@@ -162,6 +162,7 @@ static Class NSStringK;
   [multipleBookingsField release];
   [MSExchangeHostname release];
   [modifiers release];
+  [displayName release];
   [super dealloc];
 }