diff --git a/src/number-keyboard/NumberKeyboard.tsx b/src/number-keyboard/NumberKeyboard.tsx
index b07dd9020..952c42ee2 100644
--- a/src/number-keyboard/NumberKeyboard.tsx
+++ b/src/number-keyboard/NumberKeyboard.tsx
@@ -251,7 +251,7 @@ export default defineComponent({
     );
 
     if (props.hideOnClickOutside) {
-      useClickAway(root, onClose, { eventName: 'touchstart' });
+      useClickAway(root, onBlur, { eventName: 'touchstart' });
     }
 
     return () => {