diff --git a/npm-packages/license_checker.yml b/npm-packages/license_checker.yml
index 02fc93f9101bd1e58dd8216a5f968c6da101fc0a..57be4aba5a5524044cb428d94c0bc6fad57fccf0 100644
--- a/npm-packages/license_checker.yml
+++ b/npm-packages/license_checker.yml
@@ -30,6 +30,7 @@ license_check:
       - cd $PACKAGE_DIR
       # install dependencies
       - jfrog rt npmi $NPM_REPO_URL
+      - ls -la node_modules
       - jsgl --local ./ || exit 1
     only:
       - tags