diff --git a/docs/acls.md b/docs/acls.md
index 096dbea045..9086565e68 100644
--- a/docs/acls.md
+++ b/docs/acls.md
@@ -57,7 +57,7 @@ To use ACLs in headscale, you must edit your config.yaml file. In there you will
 
 Here are the ACL's to implement the same permissions as above:
 
-```json
+```json5
 {
   // groups are collections of users having a common scope. A user can be in multiple groups
   // groups cannot be composed of groups