diff --git a/substrate/README.md b/substrate/README.md
index 787ca4ebd1..53f0cd8659 100644
--- a/substrate/README.md
+++ b/substrate/README.md
@@ -1,6 +1,6 @@
 # Polkadot
 
-Implementation of a https://polkadot.io node in Rust.
+Implementation of a https://polkadot.network node in Rust.
 
 ## To play