diff --git a/CHANGELOG.md b/CHANGELOG.md
index 86321d3..1db406f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,7 @@
+## 1.6.1
+### Bug fixes
+- Fixed sidebar bug when the coverpage exist
+
 ## 1.6.0
 ### Features
 - Improve sidebar performance. The active item is automatically scrolled in the visible view.
diff --git a/src/event.js b/src/event.js
index 0bfe514..8028127 100644
--- a/src/event.js
+++ b/src/event.js
@@ -48,7 +48,7 @@ export function scrollActiveSidebar () {
 
     li.classList.add('active')
     active = li
-    !hoveredOverSidebar && active.scrollIntoView()
+    !hoveredOverSidebar && sticky.isSticky && active.scrollIntoView()
   }
 
   window.removeEventListener('scroll', highlight)
@@ -125,8 +125,10 @@ export function sticky () {
   return (function () {
     if (window.pageYOffset >= coverHeight || dom.classList.contains('hidden')) {
       document.body.classList.add('sticky')
+      sticky.isSticky = true
     } else {
       document.body.classList.remove('sticky')
+      sticky.isSticky = false
     }
   })()
 }