diff --git a/connections/mongo/src/main/java/org/keycloak/connections/mongo/DefaultMongoConnectionFactoryProvider.java b/connections/mongo/src/main/java/org/keycloak/connections/mongo/DefaultMongoConnectionFactoryProvider.java
index 67cb127a90..e76e93f446 100755
--- a/connections/mongo/src/main/java/org/keycloak/connections/mongo/DefaultMongoConnectionFactoryProvider.java
+++ b/connections/mongo/src/main/java/org/keycloak/connections/mongo/DefaultMongoConnectionFactoryProvider.java
@@ -37,6 +37,7 @@ public class DefaultMongoConnectionFactoryProvider implements MongoConnectionPro
             "org.keycloak.models.mongo.keycloak.entities.MongoRoleEntity",
             "org.keycloak.models.mongo.keycloak.entities.MongoGroupEntity",
             "org.keycloak.models.mongo.keycloak.entities.MongoClientEntity",
+            "org.keycloak.models.mongo.keycloak.entities.MongoClientTemplateEntity",
             "org.keycloak.models.mongo.keycloak.entities.MongoUserConsentEntity",
             "org.keycloak.models.mongo.keycloak.entities.MongoMigrationModelEntity",
             "org.keycloak.models.mongo.keycloak.entities.MongoOnlineUserSessionEntity",