diff --git a/README.md b/README.md
index c0e8803..03ab9fd 100644
--- a/README.md
+++ b/README.md
@@ -21,7 +21,7 @@ In order to create a sheet it is enough to create a code block with the `sheet`
 
 Following is the complete list of properties with their default values:
 
-~~~yaml
+~~~YAML
 ```sheet
 filename: <path relative to vault root>
 enableSave: <value in settings>