diff --git a/.github/workflows/iso.yml b/.github/workflows/iso.yml
index cba64c8..9f664b3 100644
--- a/.github/workflows/iso.yml
+++ b/.github/workflows/iso.yml
@@ -30,6 +30,7 @@ jobs:
         with:
           containerfiles: |
             ./containers/docker_cache/Containerfile
+          context: containers/docker_cache
           image: docker_cache
 
       - name: Lowercase Registry