diff --git a/README.md b/README.md
index ede5c11..514b63d 100644
--- a/README.md
+++ b/README.md
@@ -105,7 +105,7 @@ $ vendor/bin/staticka initialize
 [PASS] "staticka.yml" added successfully!
 ```
 
-``` yml
+``` yaml
 # staticka.yml
 
 root_path: %%CURRENT_DIRECTORY%%/app