diff --git a/app/Providers/NovaServiceProvider.php b/app/Providers/NovaServiceProvider.php
index aec302a6e..f0931770b 100644
--- a/app/Providers/NovaServiceProvider.php
+++ b/app/Providers/NovaServiceProvider.php
@@ -7,6 +7,7 @@
 use App\Nova\Metrics\EventsPerDay;
 use App\Nova\Metrics\ImporterTrend;
 use App\Nova\Metrics\MeetCodeTrend;
+use App\Nova\TrainingResource as TrainingResourceNova;
 use App\Nova\Metrics\UsersPerDay;
 use Illuminate\Support\Facades\Gate;
 use Laravel\Nova\Menu\MenuSection;
@@ -23,6 +24,11 @@ public function boot(): void
     {
         parent::boot();
 
+        // Explicitly register newly added resources to avoid sidebar discovery misses.
+        Nova::resources([
+            TrainingResourceNova::class,
+        ]);
+
         // Ensure dashboards are registered at boot so /nova/dashboards/main is always available
         // (ServingNova also registers them per-request; this covers edge cases)
         Nova::dashboards($this->dashboards());