diff --git a/.github/workflows/publish.yaml b/.github/workflows/publish.yaml
index 6167abd..b2bec9a 100644
--- a/.github/workflows/publish.yaml
+++ b/.github/workflows/publish.yaml
@@ -40,10 +40,10 @@ jobs:
       - name: Import and push to GHCR
         run: |
           version=$(yq '(.version|split("-"))[0]' rockcraft.yaml)
-          file_name=$(yq '(.version)' rockcraft.yaml)
+          rock_image_version=$(yq '(.version)' rockcraft.yaml)
           base=$(yq '(.base|split("@"))[1]' rockcraft.yaml)
           tag=${version}-${base}_edge
           sudo skopeo --insecure-policy copy \
-            oci-archive:charmed-mongodb_${file_name}_amd64.rock \
+            oci-archive:charmed-mongodb_${rock_image_version}_amd64.rock \
             docker-daemon:ghcr.io/canonical/charmed-mongodb:${tag}
           docker push ghcr.io/canonical/charmed-mongodb:${tag}
diff --git a/.github/workflows/publish_beta.yaml b/.github/workflows/publish_beta.yaml
index 6c7d175..272daed 100644
--- a/.github/workflows/publish_beta.yaml
+++ b/.github/workflows/publish_beta.yaml
@@ -37,10 +37,10 @@ jobs:
       - name: Import and push to GHCR
         run: |
           version=$(yq '(.version|split("-"))[0]' rockcraft.yaml)
-          file_name=$(yq '(.version)' rockcraft.yaml)
+          rock_image_version=$(yq '(.version)' rockcraft.yaml)
           base=$(yq '(.base|split("@"))[1]' rockcraft.yaml)
           tag=${version}-${base}_beta
           sudo skopeo --insecure-policy copy \
-            oci-archive:charmed-mongodb_${file_name}_amd64.rock \
+            oci-archive:charmed-mongodb_${rock_image_version}_amd64.rock \
             docker-daemon:ghcr.io/canonical/charmed-mongodb:${tag}
           docker push ghcr.io/canonical/charmed-mongodb:${tag}