diff --git a/maxkey-core/src/main/java/org/maxkey/domain/UserInfo.java b/maxkey-core/src/main/java/org/maxkey/domain/UserInfo.java
index a1d8bba15..f7d9ddf5f 100644
--- a/maxkey-core/src/main/java/org/maxkey/domain/UserInfo.java
+++ b/maxkey-core/src/main/java/org/maxkey/domain/UserInfo.java
@@ -233,6 +233,7 @@ public class UserInfo extends JpaBaseDomain {
 
     protected int online;
 
+    @Column
     protected String ldapDn;
 
     protected int gridList;