diff --git a/.github/workflows/get-changed-images.yaml b/.github/workflows/get-changed-images.yaml
index 926b333..2a5459a 100644
--- a/.github/workflows/get-changed-images.yaml
+++ b/.github/workflows/get-changed-images.yaml
@@ -18,14 +18,14 @@ jobs:
     runs-on: ubuntu-latest
     outputs:
       addedOrModified: "${{ steps.changed-files.outputs.all_changed_and_modified_files_count > 0 }}"
-      addedOrModifiedImages: "${{ steps.changed-files.outputs.all_changed_files }}"
+      addedOrModifiedImages: "${{ steps.changed-containers.outputs.addedOrModifiedImages }}"
     steps:
       - name: Checkout
         uses: actions/checkout@v4
         with:
           fetch-depth: 0
 
-      - name: Get changed images
+      - name: Get changed files
         id: changed-files
         uses: tj-actions/changed-files@v44
         with:
@@ -34,5 +34,16 @@ jobs:
           dir_names_max_depth: 2
           matrix: true
 
+      - if: ${{ steps.changed-files.outputs.all_changed_and_modified_files_count > 0 }}
+        name: Determine changed images
+        id: changed-containers
+        shell: bash
+        run: |
+          IMAGES=$( \
+              echo '${{ steps.changed-files.outputs.all_changed_and_modified_files }}' \
+                  | jq --raw-output 'map(sub("^images/"; "")) | join(",")' \
+          )
+          echo "addedOrModifiedImages=${IMAGES}" >> $GITHUB_OUTPUT
+
       - name: List changed images
-        run: echo '${{ steps.changed-files.outputs.all_changed_files }}'
\ No newline at end of file
+        run: echo '${{ steps.changed-containers.outputs.addedOrModifiedImages }}'
\ No newline at end of file