diff --git a/README.md b/README.md
index e93edcb..0c34dec 100644
--- a/README.md
+++ b/README.md
@@ -88,6 +88,8 @@ at your option.
 
 ETH：0xbB64D716FAbDEC3a106bb913Fb4f82c1EeC851b8
 
+Paypal：[**https://www.paypal.me/cympletech**](https://www.paypal.me/cympletech)
+
 gitcoin：[**https://gitcoin.co/grants/2516/esse-an-encrypted-peer-to-peer-session-system**](https://gitcoin.co/grants/2516/esse-an-encrypted-peer-to-peer-session-system)
 
 ## For more information, please visit: