diff --git a/How-to-add-custom-license-scheme-yourself.md b/How-to-add-custom-license-scheme-yourself.md
index 4eb8fe4..13b9959 100644
--- a/How-to-add-custom-license-scheme-yourself.md
+++ b/How-to-add-custom-license-scheme-yourself.md
@@ -28,6 +28,12 @@ Edit the Config files as needed.
 
 See [Config files](https://github.com/FoxRefire/wvg/wiki/Config-files) for more informations
 
+**5\.**
+
+After you've created new license scheme, consider opening PR to improve this project!
+
+See [Contribution](https://github.com/FoxRefire/wvg/wiki/Contribution) for more informations
+
 # References of scheme file
 
 [*licUrl*](https://github.com/FoxRefire/wvg/blob/next/popup.js#L17): License URL as String