diff --git a/webservice/request_repeat.py b/webservice/request_repeat.py
index a8d93cc927fd86f77f8420928a9d445aa46b7665..cb4fad960bb47295b66877eaa28eeeb0388dc75f 100644
--- a/webservice/request_repeat.py
+++ b/webservice/request_repeat.py
@@ -12,6 +12,7 @@ import zmq
 parser = argparse.ArgumentParser(description='Request repeat correction.')
 parser.add_argument('proposal', type=int, help='The proposal number')
 parser.add_argument('run', type=int, help='The run number')
+parser.add_argument('--mymdc-id', type=int, default=0, help="Run ID in myMdC")
 parser.add_argument('--endpoint', default='tcp://max-exfl016:5555',
                 help="The ZMQ endpoint to connect to (max-exfl017 for testing)")