diff --git a/header/src/main/java/org/zstack/header/vm/VmInstanceState.java b/header/src/main/java/org/zstack/header/vm/VmInstanceState.java
index 281c22480eb..a1446b8eef6 100755
--- a/header/src/main/java/org/zstack/header/vm/VmInstanceState.java
+++ b/header/src/main/java/org/zstack/header/vm/VmInstanceState.java
@@ -132,6 +132,7 @@ public enum VmInstanceState {
                 new Transaction(VmInstanceStateEvent.noState, VmInstanceState.NoState),
                 new Transaction(VmInstanceStateEvent.unknown, VmInstanceState.Unknown),
                 new Transaction(VmInstanceStateEvent.migrating, VmInstanceState.Migrating),
+                new Transaction(VmInstanceStateEvent.volumeMigrating, VmInstanceState.Migrating),
                 new Transaction(VmInstanceStateEvent.volumeMigrated, VmInstanceState.Running)
         );
         Pausing.transactions(