diff --git a/Gruntfile.js b/Gruntfile.js
index 66be1ac71..243a6a552 100644
--- a/Gruntfile.js
+++ b/Gruntfile.js
@@ -39,6 +39,8 @@ module.exports = function(grunt) {
 					import : 2,
 					'adjoining-classes' : false,
 					'box-model' : false,
+					'box-sizing' : false,
+					'font-sizes' : false,
 					'duplicate-background-images' : false,
 					'ids' : false,
 					'important' : false,
diff --git a/tests/Unit/framework/DebugTest.php b/tests/Unit/framework/DebugTest.php
index 7325b34da..b6e4328d5 100644
--- a/tests/Unit/framework/DebugTest.php
+++ b/tests/Unit/framework/DebugTest.php
@@ -22,10 +22,11 @@ class DebugTest extends \Codeception\TestCase\Test
 		Rhymix\Framework\Debug::$write_to_error_log = false;
 		Rhymix\Framework\Debug::addError(~0, 'Rhymix', $file, $line, null);
 		$errors = Rhymix\Framework\Debug::getErrors();
-		$this->assertEquals(1, count($errors));
-		$this->assertContains('Rhymix', $errors[0]->message);
-		$this->assertEquals($file, $errors[0]->file);
-		$this->assertEquals($line, $errors[0]->line);
+		$this->assertGreaterThanOrEqual(1, count($errors));
+		$error = array_pop($errors);
+		$this->assertContains('Rhymix', $error->message);
+		$this->assertEquals($file, $error->file);
+		$this->assertEquals($line, $error->line);
 	}
 	
 	public function testDebugQuery()