diff --git a/src/App.php b/src/App.php
index 05d592367..7b0fa07ab 100644
--- a/src/App.php
+++ b/src/App.php
@@ -543,16 +543,6 @@ class App
 		return Core\Theme::getStylesheetPath($this->getCurrentTheme());
 	}
 
-	/**
-	 * @deprecated use Arguments->get() instead
-	 *
-	 * @see        App\Arguments
-	 */
-	public function getArgumentValue($position, $default = '')
-	{
-		return $this->args->get($position, $default);
-	}
-
 	/**
 	 * Sets the base url for use in cmdline programs which don't have
 	 * $_SERVER variables
diff --git a/src/Module/Help.php b/src/Module/Help.php
index 7c1ecd746..70c99a0a6 100644
--- a/src/Module/Help.php
+++ b/src/Module/Help.php
@@ -36,7 +36,7 @@ class Help extends BaseModule
 					$path .= '/';
 				}
 
-				$path .= $a->getArgumentValue($x);
+				$path .= DI::args()->get($x);
 			}
 			$title = basename($path);
 			$filename = $path;
diff --git a/src/Module/Install.php b/src/Module/Install.php
index 228f4be44..10a6176e4 100644
--- a/src/Module/Install.php
+++ b/src/Module/Install.php
@@ -57,8 +57,7 @@ class Install extends BaseModule
 
 		// route: install/testrwrite
 		// $baseurl/install/testrwrite to test if rewrite in .htaccess is working
-		// @TODO: Replace with parameter from router
-		if ($a->getArgumentValue(1, '') == 'testrewrite') {
+		if (DI::args()->get(1, '') == 'testrewrite') {
 			// Status Code 204 means that it worked without content
 			throw new HTTPException\NoContentException();
 		}