diff --git a/types/index.d.ts b/types/index.d.ts
index 234224b..eadb6fc 100644
--- a/types/index.d.ts
+++ b/types/index.d.ts
@@ -8,13 +8,15 @@
 interface Navigator {
     /**
      * Vibrates the device for the specified amount of time.
-     * @param time Milliseconds to vibrate the device. 0 cancels the vibration. Ignored on iOS.
+     *
+     * @param time - Milliseconds to vibrate the device. 0 cancels the vibration. Ignored on iOS.
      */
     vibrate(time: number): void;
 
     /**
      * Vibrates the device with a given pattern.
-     * @param time Sequence of durations (in milliseconds) for which to turn on or off the vibrator. Ignored on iOS.
+     *
+     * @param time - Sequence of durations (in milliseconds) for which to turn on or off the vibrator. Ignored on iOS.
      */
     vibrate(time: number[]): void;
 }