diff --git a/extension.json b/extension.json
index 01a580f..56841f9 100644
--- a/extension.json
+++ b/extension.json
@@ -6,7 +6,7 @@
 
 	"author": [
 		"[https://www.EntropyWins.wtf/mediawiki Jeroen De Dauw]",
-		"[https://professional.wiki/ Professional.Wiki]"
+		"[https://professional.wiki/ Professional Wiki]"
 	],
 
 	"license-name": "GPL-2.0-or-later",