diff --git a/src/raft/network/factory.rs b/src/raft/network/factory.rs
index 63c4dc43..6fca65db 100644
--- a/src/raft/network/factory.rs
+++ b/src/raft/network/factory.rs
@@ -93,7 +93,7 @@ impl RaftConnectionFactory {
             Ok(channel)
         } else {
             let addr = format!("http://{}", &key);
-            let channel = Arc::new(Channel::from_shared(addr).unwrap().connect_lazy().unwrap());
+            let channel = Arc::new(Channel::from_shared(addr)?.connect_lazy()?);
             self.channel_cache.set(key, channel.clone(), self.cache_ses);
             Ok(channel)
         }