diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index a3b3d5c..6944d37 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -49,6 +49,7 @@ images_build:
     - docker save $BADSSL_IMAGE_TAG  > build/badssl.tar
     - pwd && ls -halt ./* && ls -halt ./build
   cache:
+    key: images-save
     paths:
       - build
 
@@ -64,6 +65,8 @@ rpm_build:
   script:
     - pwd && ls -halt ./*
     - ls -halt ./build
+  cache:
+    key: images-save
   dependencies:
     - images_build
   only: