diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 28701cc..698e10d 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -2,6 +2,7 @@ image: fpco/stack-build:lts-10.8
 
 cache:
   paths:
+    - /root/.stack/programs/
     - _cache/
     - .stack-work/