diff --git a/doc/ci/caching/index.md b/doc/ci/caching/index.md
index 136c6c282dfab6453e4ef26658f6de4e561acccf..7b7e88bb1931743b7a9fbb9ed0731007d05d5bb4 100644
--- a/doc/ci/caching/index.md
+++ b/doc/ci/caching/index.md
@@ -127,7 +127,7 @@ disable it completely, use an empty hash:
 
 ```yaml
 job:
-  cache: {}
+  cache: []
 ```
 
 ## Inherit global configuration, but override specific settings per job