diff --git a/.github/workflows/scenepro-entities.yml b/.github/workflows/scenepro-entities.yml
index df00be5..96fb7e9 100644
--- a/.github/workflows/scenepro-entities.yml
+++ b/.github/workflows/scenepro-entities.yml
@@ -14,7 +14,7 @@ jobs:
     steps:
       - name: Install requirements
         id: step-1
-        run: apk update && apk add curl && apk add util-linux
+        run: apk update && apk add curl && apk add util-linux && apk add coreutils
             
       - name: Run Onto Refine server
         id: step-2
@@ -30,7 +30,10 @@ jobs:
         id: step-4
         run: |
             curl 'https://raw.githubusercontent.com/culturecreates/artsdata-planet-scenepro/main/ontorefine/mapping.json' >> mapping.json
-        
+
+      - name: Cat mapping file
+        run: |
+            cat mapping.json
 
       - name: Transform entities in JSON  to RDF
         id: step-5