diff --git a/README.md b/README.md
index 09b1d37..a26dde6 100644
--- a/README.md
+++ b/README.md
@@ -16,6 +16,9 @@ You can overwride two variables on your .vimrc:
 
     let g:symfony_app_console_caller= "php"
     let g:symfony_app_console_path= "app/console"
+    
+You can also define this config per directory. Just add `set exrc` in your global .vimrc.  
+This will automatically read any `.vimrc` in the current folder (where you launched vim).
 
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