diff --git a/steps/check_ateam_separation.cwl b/steps/check_ateam_separation.cwl
index 00275869f8f58ab58a71965c849027d092137642..c8d801c94a6e32aac1ea6ba83a8d2687448baf22 100644
--- a/steps/check_ateam_separation.cwl
+++ b/steps/check_ateam_separation.cwl
@@ -3,8 +3,7 @@ cwlVersion: v1.0
 id: check_ateam_separation
 baseCommand:
   - python3
-  - -m
-  - check_Ateam_separation
+  - /usr/local/bin/check_Ateam_separation.py
 inputs:
   - id: ms
     type: