diff --git a/src/modules/a11y/a11y.js b/src/modules/a11y/a11y.js
index e5b2e5278..d87832a76 100644
--- a/src/modules/a11y/a11y.js
+++ b/src/modules/a11y/a11y.js
@@ -266,13 +266,8 @@ export default function A11y({ swiper, extendParams, on }) {
   on('afterInit', () => {
     if (!swiper.params.a11y.enabled) return;
     init();
-    updateNavigation();
-  });
-  on('toEdge', () => {
-    if (!swiper.params.a11y.enabled) return;
-    updateNavigation();
   });
-  on('fromEdge', () => {
+  on('fromEdge toEdge afterInit lock unlock', () => {
     if (!swiper.params.a11y.enabled) return;
     updateNavigation();
   });