diff --git a/zed-rpc/src/peer.rs b/zed-rpc/src/peer.rs
index 674ccb43ccdae51da33d78c3433a8b7a73baa072..dec6ef95334b29ff0488627681c1dff3a3f7fcb7 100644
--- a/zed-rpc/src/peer.rs
+++ b/zed-rpc/src/peer.rs
@@ -12,6 +12,7 @@ use postage::{
 use std::{
     any::TypeId,
     collections::{HashMap, HashSet},
+    fmt,
     future::Future,
     pin::Pin,
     sync::{
@@ -294,6 +295,12 @@ impl Peer {
     }
 }
 
+impl fmt::Display for ConnectionId {
+    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
+        self.0.fmt(f)
+    }
+}
+
 #[cfg(test)]
 mod tests {
     use super::*;