diff --git a/packages/core/ui/button/index.d.ts b/packages/core/ui/button/index.d.ts
index 57eee0edc..0515a19c4 100644
--- a/packages/core/ui/button/index.d.ts
+++ b/packages/core/ui/button/index.d.ts
@@ -10,7 +10,7 @@ export class Button extends TextBase {
 	/**
 	 * String value used when hooking to tap event.
 	 *
-	 * @nsEvent {EventData} string;
+	 * @nsEvent {EventData} tap
 	 */
 	public static tapEvent: string;
 
diff --git a/packages/core/ui/slider/index.d.ts b/packages/core/ui/slider/index.d.ts
index bd3cc9a6c..a23e20769 100644
--- a/packages/core/ui/slider/index.d.ts
+++ b/packages/core/ui/slider/index.d.ts
@@ -18,7 +18,7 @@ export class Slider extends View {
 	/**
 	 * String value used when hooking to accessibilityDecrement event.
 	 *
-	 * @nsEvent {accessibilityDecrementEvent} accessibilityDecrement
+	 * @nsEvent {AccessibilityDecrementEventData} accessibilityDecrement
 	 */
 	static readonly accessibilityDecrementEvent = 'accessibilityDecrement';