diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index f6bdd8887d40e86a4d0ef00fbebf17d4c4b8f297..130365d56820a093ad6813ee5a92aec95968843b 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -19,6 +19,7 @@ build:
   script:
     - mkdir -p public
     - cp src/logo.png public/logo.png
+    - cp src/bg.svg public/bg.svg
     - cp src/index.html public/index.html
     - cp src/style.css public/style.css
     - cp src/katex.js public/katex.js