diff --git a/contributors/emails/nguyenngoctinh011258@gmail.com b/contributors/emails/nguyenngoctinh011258@gmail.com
new file mode 100644
index 0000000000..aee57ffe94
--- /dev/null
+++ b/contributors/emails/nguyenngoctinh011258@gmail.com
@@ -0,0 +1 @@
+twotnguyen