diff --git a/gwynethllewelyn/postlocalstorage/composer.json b/gwynethllewelyn/postlocalstorage/composer.json
index 8b2a158..bda9333 100644
--- a/gwynethllewelyn/postlocalstorage/composer.json
+++ b/gwynethllewelyn/postlocalstorage/composer.json
@@ -4,7 +4,7 @@
 	"description": "A very simple phpBB3 extension to locally store the content of a post being written, to avoid losing everything after a crash or session expiration.",
 	"homepage": "https://github.com/GwynethLlewelyn/post-local-storage",
 	"version": "1.0.2",
-	"license": "gpl-2-0-only",
+	"license": "GPL-2.0-only",
 	"keywords": [
 		"phpbb",
 		"extension",