diff --git a/README.md b/README.md
index d08f6b2..67213c2 100644
--- a/README.md
+++ b/README.md
@@ -2,7 +2,7 @@
 
 A Progressive Web App for Orthodox Church calendar, liturgical services, and Bible readings.
 
-Derived from the original [Java Ponomar application](https://github.com/typiconman/ponomar) by [Sergei F.](https://github.com/typiconman).
+Derived from the original [Java Ponomar application](https://github.com/typiconman/ponomar) by Aleksandr Andreev and [Sergei F.](https://github.com/typiconman).
 
 ## Features