diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index 2d9da504..41195c8e 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -20,5 +20,5 @@ For example:
 
 
 ## Pull Requests
-Pull Requests are maybe a bit early right now, since the project and code can change a lot, so it's not really adviced to open PR today. 
-I will notify explicitly when I'll be more open to external contributions. 
+
+Please open first an [issue](https://github.com/NicolasConstant/sengi/issues/new) before working on a new functionality you would like to submit to this repository.