diff --git a/src/layouts/Header.js b/src/layouts/Header.js
index b7e7a75905975563bcdef934508c25ece95403e0..4e35cf6f9919842282cdccdedc107a7c38875a8e 100644
--- a/src/layouts/Header.js
+++ b/src/layouts/Header.js
@@ -99,12 +99,12 @@ class HeaderView extends PureComponent {
             visible: true,
           });
         }
-        if (scrollTop > 300 && visible) {
+        else if (scrollTop > 300 && visible) {
           this.setState({
             visible: false,
           });
         }
-        if (scrollTop < 300 && !visible) {
+        else if (scrollTop < 300 && !visible) {
           this.setState({
             visible: true,
           });