diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 47c644948716a8e9f31b328bee9dc549f170546a..4d95eec93d7aa96d5d80c1aa8791b096621feeac 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -8,6 +8,7 @@ pages:
   script:
     - echo "deploy to https://transfer.hft-stuttgart.de/pages/$CI_PROJECT_PATH/"
   artifacts:
+    expire_in: 1 week
     paths:
       - public
   only: 
diff --git a/public/assets/models/park_light_model/textures/Material.001_baseColor.png b/public/assets/models/park_light_model/textures/Material_001_baseColor.png
similarity index 100%
rename from public/assets/models/park_light_model/textures/Material.001_baseColor.png
rename to public/assets/models/park_light_model/textures/Material_001_baseColor.png