diff --git a/steps/find_skymodel_cal.cwl b/steps/find_skymodel_cal.cwl
index bfbf0f6c400db95c0456063d487e7610417a84e9..552595ca5cc869147396fe87bda4ef708a9ed8d7 100644
--- a/steps/find_skymodel_cal.cwl
+++ b/steps/find_skymodel_cal.cwl
@@ -46,6 +46,8 @@ outputs:
         outputEval: $(JSON.parse(self[0].contents))
 
 requirements:
-  - class: DockerRequirement
-    dockerPull: 'prefactor:latest'
   - class: InlineJavascriptRequirement
+
+hints:
+  DockerRequirement:
+    dockerPull: lofar/lofar-pipeline