diff --git a/platform/desktop/custom.go b/platform/desktop/custom.go
index 22ffa038..5937dc1f 100644
--- a/platform/desktop/custom.go
+++ b/platform/desktop/custom.go
@@ -90,7 +90,7 @@ func setup(baseDir *C.char, workingDir *C.char, tempDir *C.char, mode C.int, lis
 		Listen:            C.GoString(listen),
 		Secret:            C.GoString(secret),
 	}
-	err := hcore.Setup(&params)
+	err := hcore.Setup(&params, nil)
 	return emptyOrErrorC(err)
 }