diff --git a/src/@ionic-native/plugins/mobile-accessibility/index.ts b/src/@ionic-native/plugins/mobile-accessibility/index.ts
index 0e533293f..66a1f6327 100644
--- a/src/@ionic-native/plugins/mobile-accessibility/index.ts
+++ b/src/@ionic-native/plugins/mobile-accessibility/index.ts
@@ -179,7 +179,7 @@ export class MobileAccessibility extends IonicNativePlugin {
   getTextZoomCallback(): Promise<number> { return; }
 
   /**
-   * @param textZoom {nuber} A percentage value by which text in the WebView should be scaled.
+   * @param textZoom {number} A percentage value by which text in the WebView should be scaled.
    */
   @Cordova({ sync: true })
   setTextZoom(textZoom: number): void { }