diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index 6b3a6b26..d11f8e87 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -9,3 +9,7 @@ It already includes every needed dependency and is based on the latest version o
 ## Grunt
 
 **Grunt!** Ok... when you edit something please run `grunt` to compile CSS and copy stuff in the correct folders. Thanks!
+
+## Before send a Pull Request
+
+We are developing in the `develop` branch, please send any PR to this branch.
\ No newline at end of file