diff --git a/src/definitions/globals/site.less b/src/definitions/globals/site.less
index ecb86e6f1..ffe558b4a 100755
--- a/src/definitions/globals/site.less
+++ b/src/definitions/globals/site.less
@@ -135,6 +135,7 @@ a:hover {
   body ::-webkit-scrollbar {
     -webkit-appearance: none;
     width: @customScrollbarWidth;
+    height: @customScrollbarHeight;
   }
   body ::-webkit-scrollbar-track {
     background: @trackBackground;
diff --git a/src/themes/default/globals/site.variables b/src/themes/default/globals/site.variables
index 936c6d34e..785d15f5b 100755
--- a/src/themes/default/globals/site.variables
+++ b/src/themes/default/globals/site.variables
@@ -146,6 +146,7 @@
 @useCustomScrollbars: true;
 
 @customScrollbarWidth: 10px;
+@customScrollbarHeight: 10px;
 
 @trackBackground: rgba(0, 0, 0, 0.1);
 @trackBorderRadius: 0px;