diff --git a/coordinator/src/p2p.rs b/coordinator/src/p2p.rs
index d147b588..9c4b3cd7 100644
--- a/coordinator/src/p2p.rs
+++ b/coordinator/src/p2p.rs
@@ -358,7 +358,7 @@ impl LibP2p {
       .with_behaviour(|_| behavior)
       .unwrap()
       .build();
-    const PORT: u16 = 30563; // 5132 ^ (('c' << 8) | 'o')
+    const PORT: u16 = 30564; // 5132 ^ (('c' << 8) | 'o')
     swarm.listen_on(format!("/ip4/0.0.0.0/tcp/{PORT}").parse().unwrap()).unwrap();
 
     let (send_send, mut send_recv) = mpsc::unbounded_channel();
diff --git a/coordinator/src/tributary/spec.rs b/coordinator/src/tributary/spec.rs
index 8350dcfe..61c16a5f 100644
--- a/coordinator/src/tributary/spec.rs
+++ b/coordinator/src/tributary/spec.rs
@@ -74,7 +74,7 @@ impl TributarySpec {
 
   pub fn genesis(&self) -> [u8; 32] {
     // Calculate the genesis for this Tributary
-    let mut genesis = RecommendedTranscript::new(b"Serai Tributary Genesis Testnet 2");
+    let mut genesis = RecommendedTranscript::new(b"Serai Tributary Genesis Testnet 2.1");
     // This locks it to a specific Serai chain
     genesis.append_message(b"serai_block", self.serai_block);
     genesis.append_message(b"session", self.set.session.0.to_le_bytes());