diff --git a/.github/workflows/update-artifacthub-images.yaml b/.github/workflows/update-artifacthub-images.yaml
index 44ba34159..589ae4249 100644
--- a/.github/workflows/update-artifacthub-images.yaml
+++ b/.github/workflows/update-artifacthub-images.yaml
@@ -41,7 +41,7 @@ jobs:
       - run: pip install yq
       - name: Install sponge
         run: sudo apt-get -yq install moreutils
-      - run: ./.github/scripts/prepare-values.sh
+      - run: ./.github/scripts/prepare-values.sh "charts/${{ matrix.chart }}"
 
       - run: ./.github/scripts/extract-artifacthub-images.sh "charts/${{ matrix.chart }}"