diff --git a/README.md b/README.md
index f1d6e30..e337290 100644
--- a/README.md
+++ b/README.md
@@ -27,7 +27,7 @@ The script looks for a config file at `$HOME/.config/dyn-gandi/config.log` or `/
     },
     "/path/to/a/file/containing/api_key": {
       "example.at": [ "sub1" ],
-      "example.au": [ "sub1" "sub2" ]
+      "example.au": [ "sub1", "sub2" ]
     }
   },
   "resolvers": [