diff --git a/docs/_posts/2021-03-01-luau-recap-february-2021.md b/docs/_posts/2021-03-01-luau-recap-february-2021.md
index 2f9b8798..39e159a3 100644
--- a/docs/_posts/2021-03-01-luau-recap-february-2021.md
+++ b/docs/_posts/2021-03-01-luau-recap-february-2021.md
@@ -48,8 +48,8 @@ end
 ```
 function sum(...: number): number
     local result = 0
-    for i,v in ipairs(arg) do
-        result = result + v
+    for i,v in ipairs({...}) do
+        result += v
     end
     return result
 end