diff --git a/Projects/1-Beginner/Calculator-App.md b/Projects/1-Beginner/Calculator-App.md
index be10ecbb..ce17e491 100644
--- a/Projects/1-Beginner/Calculator-App.md
+++ b/Projects/1-Beginner/Calculator-App.md
@@ -57,6 +57,6 @@ number.
 - [Javascript iOS Style Calculator](https://codepen.io/ssmkhrj/full/jOWBQqO)
 - [Javascript Calculator](https://codepen.io/giana/pen/GJMBEv)
 - [React Calculator](https://codepen.io/mjijackson/pen/xOzyGX)
+- [React-Calculator](https://github.com/ViniUme/React-Calculator)
 - [Javascript-CALC](https://github.com/x0uter/javascript-calc)
-- [Sample Calculator](https://sevlasnog.github.io/sample-calculator)
 - [Python Calculator](https://github.com/kana800/Side-Projects/tree/master/1-Beginner/calculator)