diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index caa0b6e..205bb1a 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -43,6 +43,14 @@ flatpak:
             - hammond-dev.flatpak
         expire_in: 2 days
 
+    cache:
+        # JOB_NAME - Each job will have it's own cache
+        # COMMIT_REF_SLUG = Lowercase name of the branch
+        # ^ Keep diffrerent caches for each branch
+        key: "$CI_JOB_NAME-$CI_COMMIT_REF_SLUG"
+        paths:
+          - .flatpak-builder/cache/
+
 # Configure and run rustfmt on nightly
 # Exits and builds fails if on bad format
 rustfmt: