diff --git a/listing.json b/listing.json
index be6166b3c..e657b976b 100644
--- a/listing.json
+++ b/listing.json
@@ -4,7 +4,7 @@
   "flat IrisDimensions/flat",
   "redstone IrisDimensions/redstone",
   "mars IrisDimensions/mars",
-  "example IrisDimensions/example"
+  "example IrisDimensions/example",
   "newhorizons IrisDimensions/newhorizons",
   "theend IrisDimensions/theend"
 ]