diff --git a/server/src/main/java/com/cloud/vm/UserVmManagerImpl.java b/server/src/main/java/com/cloud/vm/UserVmManagerImpl.java
index 6650dbe75f0..8992351d18d 100644
--- a/server/src/main/java/com/cloud/vm/UserVmManagerImpl.java
+++ b/server/src/main/java/com/cloud/vm/UserVmManagerImpl.java
@@ -302,7 +302,7 @@ import com.cloud.vm.dao.VMInstanceDao;
 import com.cloud.vm.snapshot.VMSnapshotManager;
 import com.cloud.vm.snapshot.VMSnapshotVO;
 import com.cloud.vm.snapshot.dao.VMSnapshotDao;
-
+import com.google.common.base.Strings;
 
 public class UserVmManagerImpl extends ManagerBase implements UserVmManager, VirtualMachineGuru, UserVmService, Configurable {
     private static final Logger s_logger = Logger.getLogger(UserVmManagerImpl.class);