diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index b581c40f48600f2f5bc35558d7a98215fc4890b8..54745a45081085c6f13b220d44c89e6ef124177b 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -12,7 +12,7 @@ core_build:
     - docker
 
 extra_build:
-  stage: core
+  stage: extra
   script:
     - pip install --upgrade python-gitlab
     - python build.py extra.txt 0
diff --git a/build.py b/build.py
index 8c22b7d5d0b4094cc3c7d4eacc9944ee1f9175ef..637d61efbaa359703de00eed59ec48a8a114dca4 100644
--- a/build.py
+++ b/build.py
@@ -33,5 +33,5 @@ if __name__ == '__main__':
     import sys
     pkg_list_file = sys.argv[1]
     pkg_list_file = sys.argv[1]
-    fail = bool(sys.argv[2])
+    fail = bool(int(sys.argv[2]))
     main(pkg_list_file, fail)