diff --git a/composer.json b/composer.json
index a680e28..99e997e 100644
--- a/composer.json
+++ b/composer.json
@@ -11,5 +11,8 @@
 	}],
 	"require": {
 		"silverstripe/framework": "~3.1"
-	}
+	},
+	"extra": {
+        "installer-name": "googlesitemaps"
+    }
 }