diff --git a/typings/Picker.d.ts b/typings/Picker.d.ts
index e62cdf2f42..cee1aea787 100644
--- a/typings/Picker.d.ts
+++ b/typings/Picker.d.ts
@@ -68,7 +68,7 @@ export interface PickerProps<T = ItemValue> extends ViewProps {
    * Style to apply to each of the item labels.
    * @platform ios
    */
-  itemStyle?: StyleProp<TextStyle>;
+  itemStyle?: StyleProp<TextStyle> | string;
   /**
    * Prompt string for this picker, used on Android in dialog mode as the title of the dialog.
    * @platform android