diff --git a/metainfo.json b/metainfo.json
index dbc4bbaf16807668f41704e314d7f67007e72769..0a05ffc3663caca7957607c48db4621e6caeeb9d 100644
--- a/metainfo.json
+++ b/metainfo.json
@@ -1,7 +1,7 @@
 {
   "authors": [
     "John, Doe",
-    "Bob, Alice",
+    "Bob, Alice"
   ],
   "email": "user@domain.com",
   "title": "Title of the tutorial",