diff --git a/src/locking/lock_driver_lockd.h b/src/locking/lock_driver_lockd.h
index baf346adaf..6931fe7425 100644
--- a/src/locking/lock_driver_lockd.h
+++ b/src/locking/lock_driver_lockd.h
@@ -23,8 +23,8 @@
 # define __VIR_LOCK_DRIVER_LOCKD_H__
 
 enum virLockSpaceProtocolAcquireResourceFlags {
-        VIR_LOCK_SPACE_PROTOCOL_ACQUIRE_RESOURCE_SHARED = 1,
-        VIR_LOCK_SPACE_PROTOCOL_ACQUIRE_RESOURCE_AUTOCREATE = 2,
+        VIR_LOCK_SPACE_PROTOCOL_ACQUIRE_RESOURCE_SHARED = (1 << 0),
+        VIR_LOCK_SPACE_PROTOCOL_ACQUIRE_RESOURCE_AUTOCREATE = (1 << 1),
 };
 
 #endif /* __VIR_LOCK_DRIVER_LOCKD_H__ */