diff --git a/composer.json b/composer.json
index f5a0491..4e13505 100644
--- a/composer.json
+++ b/composer.json
@@ -19,6 +19,6 @@
 		"issues": "https://github.com/undefinedoffset/SortableGridField/issues"
 	},
 	"extra": {
-		"installer-name": "SortableGridField"
+		"installer-name": "sortablegridfield"
 	}
 }