diff --git a/composer.json b/composer.json
index a6134b8..eededb6 100644
--- a/composer.json
+++ b/composer.json
@@ -35,7 +35,8 @@
 		}
 	],
 	"require": {
-		"php": ">=5.3.3"
+		"php": ">=5.3.3",
+		"composer/installers": "~1.0"
 	},
 	"extra": {
 		"display-name": "Google Analytics",