diff --git a/app/Nova/BitcoinEvent.php b/app/Nova/BitcoinEvent.php
index 85e5edf5..7ae1b3dc 100644
--- a/app/Nova/BitcoinEvent.php
+++ b/app/Nova/BitcoinEvent.php
@@ -3,6 +3,7 @@
 namespace App\Nova;
 
 use App\Notifications\ModelCreatedNotification;
+use Carbon\CarbonInterval;
 use Ebess\AdvancedNovaMediaLibrary\Fields\Images;
 use Illuminate\Database\Eloquent\Model;
 use Illuminate\Http\Request;
@@ -61,9 +62,13 @@ class BitcoinEvent extends Resource
                   ->conversionOnIndexView('thumb'),
 
             DateTime::make(__('From'), 'from')
+                    ->step(CarbonInterval::minutes(15))
+                    ->displayUsing(fn($value) => $value->asDateTime())
                     ->rules('required'),
 
             DateTime::make(__('To'), 'to')
+                    ->step(CarbonInterval::minutes(15))
+                    ->displayUsing(fn($value) => $value->asDateTime())
                     ->rules('required'),
 
             Text::make(__('Title'), 'title')
diff --git a/app/Nova/CourseEvent.php b/app/Nova/CourseEvent.php
index 63793e67..03878825 100644
--- a/app/Nova/CourseEvent.php
+++ b/app/Nova/CourseEvent.php
@@ -82,7 +82,7 @@ class CourseEvent extends Resource
 
             DateTime::make(__('To'), 'to')
                     ->rules('required')
-                    ->step(CarbonInterval::minutes(30))
+                    ->step(CarbonInterval::minutes(15))
                     ->displayUsing(fn($value) => $value->asDateTime()),
 
             BelongsTo::make(__('Course'), 'course', Course::class),
diff --git a/app/Nova/MeetupEvent.php b/app/Nova/MeetupEvent.php
index 1d63e8b4..56095604 100644
--- a/app/Nova/MeetupEvent.php
+++ b/app/Nova/MeetupEvent.php
@@ -3,6 +3,7 @@
 namespace App\Nova;
 
 use App\Notifications\ModelCreatedNotification;
+use Carbon\CarbonInterval;
 use Illuminate\Database\Eloquent\Model;
 use Illuminate\Http\Request;
 use Laravel\Nova\Fields\BelongsTo;
@@ -24,12 +25,6 @@ class MeetupEvent extends Resource
      * @var string
      */
     public static $title = 'id';
-
-    public static function label()
-    {
-        return __('Meetup Event');
-    }
-
     /**
      * The columns that should be searched.
      * @var array
@@ -38,6 +33,11 @@ class MeetupEvent extends Resource
         'id',
     ];
 
+    public static function label()
+    {
+        return __('Meetup Event');
+    }
+
     public static function afterCreate(NovaRequest $request, Model $model)
     {
         \App\Models\User::find(1)
@@ -60,7 +60,9 @@ class MeetupEvent extends Resource
             ID::make()
               ->sortable(),
 
-            DateTime::make(__('Start'), 'start'),
+            DateTime::make(__('Start'), 'start')
+                    ->step(CarbonInterval::minutes(15))
+                    ->displayUsing(fn($value) => $value->asDateTime()),
 
             Text::make(__('Location'), 'location'),