diff --git a/composer.json b/composer.json
index 9e34926130bebae9eb03089bc86c508ab8a91d5c..639eefa947813a85820036bb2c15f9e53a6d6f76 100755
--- a/composer.json
+++ b/composer.json
@@ -17,7 +17,7 @@
 		"paragonie/random_compat": "Provides better randomness in PHP 5.x"
 	},
 	"scripts": {
-		"test": "phpunit --configuration application/tests --coverage-text --coverage-html report"
+		"test": "phpunit --configuration application/tests --coverage-text --coverage-html --colors=never report"
 	},
 	"require-dev": {
 		"mikey179/vfsStream": "1.1.*",