diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 5b1caf7..19ee045 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -9,7 +9,7 @@ pages:
     paths:
     - composer
   script:
-  - realpath composer || mkdir composer
+  - if [ ! -d composer ]; then mkdir composer; fi
   - echo "$AUTH_JSON" > composer/auth.json
   - docker run --rm -i -v `pwd`:/build -v `pwd`/composer:/composer composer/satis
   - mv output public # gitlab requires directory to be named public