diff --git a/controllers/SystemController.php b/controllers/SystemController.php
index cbff1bc6..85361cfb 100644
--- a/controllers/SystemController.php
+++ b/controllers/SystemController.php
@@ -8,14 +8,14 @@ use \Grocy\Services\DemoDataGeneratorService;
 
 class SystemController extends BaseController
 {
+	protected $ApplicationService;
+
 	public function __construct(\Slim\Container $container)
 	{
 		parent::__construct($container);
 		$this->ApplicationService = new ApplicationService();
 	}
 
-	protected $ApplicationService;
-
 	public function Root(\Slim\Http\Request $request, \Slim\Http\Response $response, array $args)
 	{
 		// Schema migration is done here
@@ -31,6 +31,64 @@ class SystemController extends BaseController
 		return $response->withRedirect($this->AppContainer->UrlManager->ConstructUrl($this->GetEntryPageRelative()));
 	}
 
+	/**
+	 * Get the entry page of the application based on the value of the entry page setting.
+	 *
+	 * We fallback to the about page when no entry page is specified or
+	 * when the specified entry page has been disabled.
+	 *
+	 * @return string
+	 */
+	private function GetEntryPageRelative()
+	{
+		if (defined('GROCY_ENTRY_PAGE')) {
+			$entryPage = constant('GROCY_ENTRY_PAGE');
+		} else {
+			$entryPage = 'stock';
+		}
+
+		// Stock
+		if ($entryPage === 'stock' && constant('GROCY_FEATURE_FLAG_STOCK')) {
+			return '/stockoverview';
+		}
+
+		// Shoppinglist
+		if ($entryPage === 'shoppinglist' && constant('GROCY_FEATURE_FLAG_SHOPPINGLIST')) {
+			return '/shoppinglist';
+		}
+
+		// Recipes
+		if ($entryPage === 'recipes' && constant('GROCY_FEATURE_FLAG_RECIPES')) {
+			return '/recipes';
+		}
+
+		// Chores
+		if ($entryPage === 'chores' && constant('GROCY_FEATURE_FLAG_CHORES')) {
+			return '/choresoverview';
+		}
+
+		// Tasks
+		if ($entryPage === 'tasks' && constant('GROCY_FEATURE_FLAG_TASKS')) {
+			return '/tasks';
+		}
+
+		// Batteries
+		if ($entryPage === 'batteries' && constant('GROCY_FEATURE_FLAG_BATTERIES')) {
+			return '/batteriesoverview';
+		}
+
+		if ($entryPage === 'equipment' && constant('GROCY_FEATURE_FLAG_EQUIPMENT')) {
+			return '/equipment';
+		}
+
+		// Calendar
+		if ($entryPage === 'calendar' && constant('GROCY_FEATURE_FLAG_CALENDAR')) {
+			return '/calendar';
+		}
+
+		return '/about';
+	}
+
 	public function About(\Slim\Http\Request $request, \Slim\Http\Response $response, array $args)
 	{
 		return $this->AppContainer->view->render($response, 'about', [
@@ -38,27 +96,4 @@ class SystemController extends BaseController
 			'changelog' => $this->ApplicationService->GetChangelog()
 		]);
 	}
-
-	private function GetEntryPageRelative()
-	{
-		switch (GROCY_ENTRY_PAGE) {
-			default:
-			case 'stock':
-				return '/stockoverview';
-			case 'shoppinglist':
-				return '/shoppinglist';
-			case 'recipes':
-				return '/recipes';
-			case 'chores':
-				return '/choresoverview';
-			case 'tasks':
-				return '/tasks';
-			case 'batteries':
-				return '/batteriesoverview';
-			case 'equipment':
-				return '/equipment';
-			case 'calendar':
-				return '/calendar';
-		}
-	}
 }