diff --git a/common/src/msg/client.rs b/common/src/msg/client.rs
index ffc941b1b6..5a599633d7 100644
--- a/common/src/msg/client.rs
+++ b/common/src/msg/client.rs
@@ -20,5 +20,3 @@ pub enum ClientMsg {
     },
     Disconnect,
 }
-
-impl middleman::Message for ClientMsg {}
diff --git a/common/src/msg/server.rs b/common/src/msg/server.rs
index bdd86945ca..2f852072bf 100644
--- a/common/src/msg/server.rs
+++ b/common/src/msg/server.rs
@@ -19,5 +19,3 @@ pub enum ServerMsg {
         chunk: Box<TerrainChunk>,
     },
 }
-
-impl middleman::Message for ServerMsg {}