diff --git a/content/v2.0/reference/flux/functions/built-in/transformations/type-conversions/string.md b/content/v2.0/reference/flux/functions/built-in/transformations/type-conversions/string.md
index 4c892b569..c8274b482 100644
--- a/content/v2.0/reference/flux/functions/built-in/transformations/type-conversions/string.md
+++ b/content/v2.0/reference/flux/functions/built-in/transformations/type-conversions/string.md
@@ -27,5 +27,5 @@ The value to convert.
 from(bucket: "sensor-data")
   |> range(start: -1m)
   |> filter(fn:(r) => r._measurement == "system" )
-  |> map(fn:(r) => ({ r with model_number string(v: r.model_number) }))
+  |> map(fn:(r) => ({ r with model_number: string(v: r.model_number) }))
 ```