diff --git a/client/cmd/testutil.go b/client/cmd/testutil_test.go
similarity index 97%
rename from client/cmd/testutil.go
rename to client/cmd/testutil_test.go
index 1fc36b373..430a7da44 100644
--- a/client/cmd/testutil.go
+++ b/client/cmd/testutil_test.go
@@ -108,7 +108,7 @@ func startManagement(t *testing.T, config *mgmt.Config) (*grpc.Server, net.Liste
 }
 
 func startClientDaemon(
-	t *testing.T, ctx context.Context, managementURL, configPath string,
+	t *testing.T, ctx context.Context, _, configPath string,
 ) (*grpc.Server, net.Listener) {
 	t.Helper()
 	lis, err := net.Listen("tcp", "127.0.0.1:0")