diff --git a/cwl/steps/fetch_data.cwl b/cwl/steps/fetch_data.cwl
index 888d7745a9a8a5fbba0fb9bd289fcf9c8bacfe97..6877b027d1df7273761b279f9278341c19c4ddea 100644
--- a/cwl/steps/fetch_data.cwl
+++ b/cwl/steps/fetch_data.cwl
@@ -12,10 +12,7 @@ outputs:
   - id: beamformed_file
     type: File
     outputBinding:
-        glob: out/*/*.h5
-    secondaryFiles: 
-      - pattern: '$(self.nameroot).raw'
-        required: True
+        glob: out/*/Dynspec_*.h5
   
 
 baseCommand: