diff --git a/README.md b/README.md
index 4164a9e..e8ca35a 100644
--- a/README.md
+++ b/README.md
@@ -55,7 +55,7 @@ must be configured by following the instructions below (please note that you hav
 
 Minimalistic configuration shared by all listers to add in file `~/.config/swh/listers.yml`:
 
-```lang=yml
+```yaml
 scheduler:
   cls: 'remote'
   args: