diff --git a/src/view/com/composer/text-input/TextInput.web.tsx b/src/view/com/composer/text-input/TextInput.web.tsx
index 9b9ace68c8..acec61516a 100644
--- a/src/view/com/composer/text-input/TextInput.web.tsx
+++ b/src/view/com/composer/text-input/TextInput.web.tsx
@@ -265,8 +265,9 @@ export const TextInput = React.forwardRef(function TextInputImpl(
      *
      * `lineHeight` should always be defined here, this is defensive.
      */
-    // @ts-ignore
-    style.lineHeight = style.lineHeight ? (style.lineHeight += 'px') : undefined
+    style.lineHeight = style.lineHeight
+      ? ((style.lineHeight + 'px') as unknown as number)
+      : undefined
     return style
   }, [t, fonts])