diff --git a/config/telescope.php b/config/telescope.php
index 086252d4f..1fed214ae 100644
--- a/config/telescope.php
+++ b/config/telescope.php
@@ -80,19 +80,6 @@
         Authorize::class,
     ],
 
-    /*
-    |--------------------------------------------------------------------------
-    | Telescope Avatar Service
-    |--------------------------------------------------------------------------
-    |
-    | This option may be used to control how to show an avatar for authorized
-    | users. 'gravatar' will lookup an avatar by the user's email address.
-    | 'custom' requires registering a callback via Telescope::avatar().
-    |
-    */
-
-    'avatar_driver' => 'gravatar',
-
     /*
     |--------------------------------------------------------------------------
     | Ignored Paths & Commands
diff --git a/src/Avatar.php b/src/Avatar.php
index a6c0a8d59..536bc3d10 100644
--- a/src/Avatar.php
+++ b/src/Avatar.php
@@ -17,7 +17,7 @@ class Avatar
     /**
      * Get an avatar URL for an entry user.
      *
-     * @param  array       $user User payload from the EntryResult.
+     * @param  array  $user
      * @return string|null
      */
     public static function url(array $user)
@@ -26,16 +26,11 @@ public static function url(array $user)
             return;
         }
 
-        switch (config('telescope.avatar_driver', 'gravatar')) {
-            case 'custom':
-                return static::resolve($user);
-            case 'gravatar':
-                $hash = md5(Str::lower($user['email']));
-
-                return "https://www.gravatar.com/avatar/{$hash}?s=200";
-            default:
-                break;
+        if (isset(static::$callback)) {
+            return static::resolve($user);
         }
+
+        return "https://www.gravatar.com/avatar/".md5(Str::lower($user['email']))."?s=200";
     }
 
     /**
diff --git a/src/Telescope.php b/src/Telescope.php
index 0d715c9b3..dbd7e5ca9 100644
--- a/src/Telescope.php
+++ b/src/Telescope.php
@@ -688,12 +688,13 @@ public static function night()
      * Register the Telescope user avatar callback.
      *
      * @param  \Closure  $callback
+     * @return static
      */
     public static function avatar(Closure $callback)
     {
-        if (config('telescope.avatar_driver') === 'custom') {
-            Avatar::register($callback);
-        }
+        Avatar::register($callback);
+
+        return new static;
     }
 
     /**
diff --git a/stubs/TelescopeServiceProvider.stub b/stubs/TelescopeServiceProvider.stub
index f444a92bb..a9ddad224 100644
--- a/stubs/TelescopeServiceProvider.stub
+++ b/stubs/TelescopeServiceProvider.stub
@@ -31,10 +31,6 @@ class TelescopeServiceProvider extends TelescopeApplicationServiceProvider
                    $entry->isScheduledTask() ||
                    $entry->hasMonitoredTag();
         });
-
-        Telescope::avatar(function ($id, $email) {
-            //
-        });
     }
 
     /**
diff --git a/tests/Http/AvatarTest.php b/tests/Http/AvatarTest.php
index e332d4ec9..002e289ee 100644
--- a/tests/Http/AvatarTest.php
+++ b/tests/Http/AvatarTest.php
@@ -48,8 +48,6 @@ public function it_can_register_custom_avatar_path()
             ]);
         });
 
-        $this->app->get('config')->set('telescope.avatar_driver', 'custom');
-
         Telescope::avatar(function ($id) {
             return "/images/{$id}.jpg";
         });
@@ -74,88 +72,6 @@ public function it_can_register_custom_avatar_path()
                 ],
             ]);
     }
-
-    /**
-     * @test
-     */
-    public function it_will_not_register_custom_avatar_path_when_not_configured()
-    {
-        $user = null;
-
-        Telescope::withoutRecording(function () use (&$user) {
-            $this->loadLaravelMigrations();
-
-            $user = UserEloquent::create([
-                'id' => 1,
-                'name' => 'Telescope',
-                'email' => 'telescope@laravel.com',
-                'password' => 'secret',
-            ]);
-        });
-
-        Telescope::avatar(function ($id) {
-            return "/images/{$id}.jpg";
-        });
-
-        $this->actingAs($user);
-
-        $this->app->get(LoggerInterface::class)->error('Avatar path will default to Gravatar.', [
-            'exception' => 'Some error message',
-        ]);
-
-        $entry = $this->loadTelescopeEntries()->first();
-
-        $this->get("/telescope/telescope-api/logs/{$entry->uuid}")
-            ->assertOk()
-            ->assertJson([
-                'entry' => [
-                    'content' => [
-                        'user' => [
-                            'avatar' => 'https://www.gravatar.com/avatar/dac001a0dfeebe3b320cefa9f3a7d813?s=200',
-                        ],
-                    ],
-                ],
-            ]);
-    }
-
-    /**
-     * @test
-     */
-    public function it_will_not_set_avatar_path_when_the_configuration_is_empty()
-    {
-        $user = null;
-
-        Telescope::withoutRecording(function () use (&$user) {
-            $this->loadLaravelMigrations();
-
-            $user = UserEloquent::create([
-                'id' => 1,
-                'name' => 'Telescope',
-                'email' => 'telescope@laravel.com',
-                'password' => 'secret',
-            ]);
-        });
-
-        $this->app->get('config')->set('telescope.avatar_driver', '');
-
-        Telescope::avatar(function ($id) {
-            return "/images/{$id}.jpg";
-        });
-
-        $this->actingAs($user);
-
-        $this->app->get(LoggerInterface::class)->error('Avatar path will not be generated.', [
-            'exception' => 'Some error message',
-        ]);
-
-        $entry = $this->loadTelescopeEntries()->first();
-
-        $json = $this->get("/telescope/telescope-api/logs/{$entry->uuid}")
-            ->assertOk()
-            ->json();
-
-        $this->assertArrayNotHasKey('avatar', $json['entry']['content']['user']);
-    }
 }
 
 class UserEloquent extends Model implements Authenticatable