diff --git a/src/chain.rs b/src/chain.rs
index bf80e93b0a..4a33cdd104 100644
--- a/src/chain.rs
+++ b/src/chain.rs
@@ -42,7 +42,7 @@ impl Chain {
       Self::Mainnet => 767430,
       Self::Regtest => 0,
       Self::Signet => 112402,
-      Self::Testnet => 0,
+      Self::Testnet => 2413343,
     }
   }