diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index d034ea69af2b355506e0e9fa3a5d7d1631536d50..bbf9c9021472c043b5c36383425d94e74c8f92e7 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -7,7 +7,7 @@ build:
   stage: build
   script:
     - npm install
-    - npm run build
+    - npm run build -- --prefix-paths ${CI_PAGES_URL}
   artifacts:
     paths:
       - public