diff --git a/extensions/guacamole-auth-mysql/src/main/java/net/sourceforge/guacamole/net/auth/mysql/service/ProviderService.java b/extensions/guacamole-auth-mysql/src/main/java/net/sourceforge/guacamole/net/auth/mysql/service/ProviderService.java
index 815d8bdf3..1ea85d7f2 100644
--- a/extensions/guacamole-auth-mysql/src/main/java/net/sourceforge/guacamole/net/auth/mysql/service/ProviderService.java
+++ b/extensions/guacamole-auth-mysql/src/main/java/net/sourceforge/guacamole/net/auth/mysql/service/ProviderService.java
@@ -142,6 +142,7 @@ public class ProviderService {
         mySQLUser.init(
             user.getUser_id(),
             user.getUsername(),
+            null,
             permissionCheckService.getAllPermissions(user.getUser_id())
         );