diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 8013a39db0f2f83539f0eec286de03f142417e61..66142ecb97fae55857a2d888aeb8eec90fe53b09 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -4,6 +4,7 @@ stages:
   - deploy
 
 cache:
+  key: bbdocs
   paths:
     - public