diff --git a/server/src/main.rs b/server/src/main.rs
index bc16751..3f6eea6 100644
--- a/server/src/main.rs
+++ b/server/src/main.rs
@@ -641,7 +641,7 @@ async fn serve(
 /// See https://github.com/tonarino/innernet/issues/26 for more details.
 #[cfg(target_os = "linux")]
 fn get_listener(addr: SocketAddr, interface: &InterfaceName) -> Result<TcpListener, Error> {
-    let listener = TcpListener::bind(&addr)?;
+    let listener = TcpListener::bind(addr)?;
     listener.set_nonblocking(true)?;
     let sock = socket2::Socket::from(listener);
     sock.bind_device(Some(interface.as_str_lossy().as_bytes()))?;
diff --git a/server/src/test.rs b/server/src/test.rs
index 41386b6..291f018 100644
--- a/server/src/test.rs
+++ b/server/src/test.rs
@@ -104,7 +104,7 @@ impl Server {
         let interface = interface.parse().unwrap();
         // Add developer CIDR and user CIDR and some peers for testing.
         let db = Connection::open(&conf.database_path(&interface))?;
-        db.pragma_update(None, "foreign_keys", &1)?;
+        db.pragma_update(None, "foreign_keys", 1)?;
         assert_eq!(ADMIN_CIDR_ID, create_cidr(&db, "admin", ADMIN_CIDR)?.id);
         assert_eq!(
             ADMIN_PEER_ID,