diff --git a/src/cal_tools/tools.py b/src/cal_tools/tools.py
index 3896dcdfc934b7cc7aed0b0a3c5da154d5b07bf5..9b8b8f3a7108b0d62f42ff3676abd09c11d39f97 100644
--- a/src/cal_tools/tools.py
+++ b/src/cal_tools/tools.py
@@ -226,7 +226,7 @@ def get_run_info(proposal, run):
                          scope=mdconf['scope'],
                          base_api_url=mdconf['base-api-url'])
 
-    runs = mdc.get_proposal_runs(mdc, proposal_number=proposal,
+    runs = mdc.get_proposal_runs(proposal_number=proposal,
                                  run_number=run)
     run_id = runs['data']['runs'][0]['id']