diff --git a/scripts/build-docker-images.sh b/scripts/build-docker-images.sh
index 56d4e8a..1c0e1a6 100755
--- a/scripts/build-docker-images.sh
+++ b/scripts/build-docker-images.sh
@@ -149,4 +149,4 @@ if [[ $failed -eq 1 ]] ; then
 fi
 
 notice "all images built successfully"
-find "$lists_dir" -mindepth 1 -maxdepth 1 -name "images-*.lst"
+find "$lists_dir" -mindepth 1 -maxdepth 1 -name "images-*.lst" -type f -not -empty