diff --git a/tests/Unit/FFMpegServiceProviderTest.php b/tests/Unit/FFMpegServiceProviderTest.php
index 405ed90..86476c8 100644
--- a/tests/Unit/FFMpegServiceProviderTest.php
+++ b/tests/Unit/FFMpegServiceProviderTest.php
@@ -10,7 +10,7 @@ class FFMpegServiceProviderTest extends TestCase
     protected function setUp()
     {
         if (!class_exists('\Application\Silex')) {
-            $this->markTestSkipped('You must have silex/silex installed.');
+            $this->markTestSkipped('You MUST have silex/silex installed.');
         }
     }