diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index f1cc3857..d9ed3594 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -17,6 +17,7 @@ build:
         - cmake --build build/coverage -j$(nproc)
     after_script:
         - find . -name "*.o" -type f -delete
+        - find . -name "*.a" -type f -delete
     artifacts:
         paths:
             - build/coverage