From 529db3a6c7efc333bb06c62ad6a358717129ae70 Mon Sep 17 00:00:00 2001
From: Gregor Kleen <kleen@cip.ifi.lmu.de>
Date: Thu, 7 Nov 2019 16:08:40 +0100
Subject: [PATCH] Update .gitlab-ci.yml

---
 .gitlab-ci.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 93738248a..f28e757c6 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -7,7 +7,7 @@ variables:
   STACK_ROOT: "${CI_PROJECT_DIR}/.stack"
 
 cache:
-  key: "%CI_COMMIT_REF_SLUG"
+  key: "${CI_COMMIT_REF_SLUG}"
   paths:
     - .stack
     - .stack-work