diff --git a/src/TenantRouteServiceProvider.php b/src/TenantRouteServiceProvider.php
index b0a54e7a..92897780 100644
--- a/src/TenantRouteServiceProvider.php
+++ b/src/TenantRouteServiceProvider.php
@@ -9,7 +9,8 @@ class TenantRouteServiceProvider extends RouteServiceProvider
 {
     public function map()
     {
-        if (! in_array(request()->getHost(), $this->app['config']['tenancy.exempt_domains'] ?? [])) {
+        if (! in_array(request()->getHost(), $this->app['config']['tenancy.exempt_domains'] ?? [])
+            && file_exists(base_path('routes/tenant.php'))) {
             Route::middleware(['web', 'tenancy'])
                 ->namespace($this->app['config']['tenant_route_namespace'] ?? 'App\Http\Controllers')
                 ->group(base_path('routes/tenant.php'));