diff --git a/src/utils/leading.ts b/src/utils/leading.ts
index e9a8437..935ce56 100644
--- a/src/utils/leading.ts
+++ b/src/utils/leading.ts
@@ -9,7 +9,10 @@ import * as tokens from '../tokens'
  * web, it will be a unitless string.
  *
  * Example:
- *   `leading(atoms.text_sm, atoms.leading_snug)` // => 17
+ *   `leading({
+ *     fontSize: 15,
+ *     lineHeight: 1.2
+ *   })` // => { lineHeight: 17 }
  */
 export function leading(textStyle: TextStyle): Pick<TextStyle, 'lineHeight'> {
   const lineHeight = textStyle?.lineHeight || tokens.lineHeight.snug