1 files changed, 1 insertions, 1 deletions

diff --git a/bitbake/lib/bb/server/xmlrpc.py b/bitbake/lib/bb/server/xmlrpc.py
index a06007f5ac..d0f5a6d6da 100644
--- a/bitbake/lib/bb/server/xmlrpc.py
+++ b/bitbake/lib/bb/server/xmlrpc.py
@@ -125,7 +125,7 @@ class BitBakeServerCommands():
         """
         Unregister a remote UI Event Handler
         """
-        return bb.event.unregister_UIHhandler(handlerNum)
+        return bb.event.unregister_UIHhandler(handlerNum, True)
 
     def runCommand(self, command):
         """