diff --git a/workflows/prefactor_target/gsmcal.cwl b/workflows/prefactor_target/gsmcal.cwl
index 77c4193ab20c8f3405745713baf9c4d0b8e5413a..a94c5e97938b0f2e88f32287674bba73ea140c83 100644
--- a/workflows/prefactor_target/gsmcal.cwl
+++ b/workflows/prefactor_target/gsmcal.cwl
@@ -133,8 +133,6 @@ steps:
       - id: logfile
     run: ../../steps/identify_bad_antennas_join.cwl
     label: identifybadantennas_join
-    scatter:
-      - msin
     'sbg:x': 0
     'sbg:y': -300
   - id: sort_times_into_freqGroups