diff --git a/composer.json b/composer.json
index 4037c2c9f53e9a..3f16ba495a94ca 100644
--- a/composer.json
+++ b/composer.json
@@ -2,7 +2,7 @@
 	"name": "wordpress/gutenberg",
 	"type": "wordpress-plugin",
 	"license": "GPL-2.0-or-later",
-	"description": "Prototyping since 1440. Development hub for the editor focus in core",
+	"description": "Prototyping since 1440. Development hub for the editor focus in core.",
 	"homepage": "https://wordpress.github.io/gutenberg/",
 	"keywords": [
 		"gutenberg",