diff --git a/steps/AOFlagger.cwl b/steps/AOFlagger.cwl
index 8318c813bfce887079f88c6942492f9613fa56d8..9df1a108ebf3bb3eeb311be3857ec22df2171272 100644
--- a/steps/AOFlagger.cwl
+++ b/steps/AOFlagger.cwl
@@ -5,14 +5,16 @@ cwlVersion: v1.0
 id: aoflagger
 
 requirements:
-  - class: DockerRequirement
-    dockerPull: 'prefactor:latest'
   - class: InlineJavascriptRequirement
   - class: InitialWorkDirRequirement
     listing:
       - entry: $(inputs.msin)
         writable: true
 
+hints:
+  DockerRequirement:
+    dockerPull: lofar/lofar-pipeline
+
 baseCommand:
   - aoflagger
 inputs: