diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 52841b903ec3e7e301a04fe064a40a0f403a0e36..2dc3d119bffa34a108be594e1a688dce45f405f4 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -4,9 +4,9 @@ stages:
   - build_release
   - test_tadah_lammps
 
-#cache:
-    #paths:
-    #- ${BUILD_DIR}
+cache:
+    paths:
+    - ${BUILD_DIR}
 
 before_script:
   - mkdir -p ${DEBUG_DIR}