diff --git a/readme.markdown b/readme.markdown
index 93a1834..df3b405 100644
--- a/readme.markdown
+++ b/readme.markdown
@@ -490,7 +490,7 @@ A package is automatically a binary package as soon as it sets at least one
 ``bin`` value, like so:
 
 ```ini
-bin = "main"
+bin = "main" # NimScript config expects a seq instead, e.g. @["main"]
 ```
 
 In this case when ``nimble install`` is invoked, nimble will build the ``main.nim``