diff --git a/composer.json b/composer.json
index b4bb4a7d..8cc968e9 100644
--- a/composer.json
+++ b/composer.json
@@ -35,7 +35,8 @@
 	},
 	"require-dev": {
 		"jakub-onderka/php-parallel-lint": "0.9.*",
-		"mediawiki/mediawiki-codesniffer": "0.7.2"
+		"mediawiki/mediawiki-codesniffer": "0.7.2",
+		"jakub-onderka/php-console-highlighter": "0.3.2"
 	},
 	"scripts": {
 		"fix": "phpcbf",