diff --git a/tools/get-images.sh b/tools/get-images.sh
old mode 100644
new mode 100755
index dccec31..ee3ab2c
--- a/tools/get-images.sh
+++ b/tools/get-images.sh
@@ -5,6 +5,5 @@
 IMAGE_LIST=()
 IMAGE_LIST+=($(find -type f -name metadata.yaml -exec yq '.resources | to_entries | .[] | .value | ."upstream-source"' {} \;))
 VERSION=$(grep upstream-source charms/argo-controller/metadata.yaml | awk -F':' '{print $3}')
-IMAGE_LIST+=($(grep "executor_image =" charms/argo-controller/src/charm.py | awk '{print $3}' | sed s/f//g | sed s/\"//g | sed s/{version}/$VERSION/g))
+IMAGE_LIST+=($(yq '.options.executor-image.default' ./charms/argo-controller/config.yaml))
 printf "%s\n" "${IMAGE_LIST[@]}"
-