diff --git a/browser/components/MarkdownPreview.js b/browser/components/MarkdownPreview.js
index 7b5facf2..0348996d 100755
--- a/browser/components/MarkdownPreview.js
+++ b/browser/components/MarkdownPreview.js
@@ -127,10 +127,6 @@ body p {
 }
 
 const scrollBarStyle = `
-::-webkit-scrollbar-track {
-  border-radius: 10px;
-}
-
 ::-webkit-scrollbar {
   width: 12px;
 }
diff --git a/browser/main/global.styl b/browser/main/global.styl
index c68df2b8..9a967085 100644
--- a/browser/main/global.styl
+++ b/browser/main/global.styl
@@ -15,9 +15,6 @@ body
   font-weight 200
   -webkit-font-smoothing antialiased
 
-::-webkit-scrollbar-track
-  border-radius 10px
-
 ::-webkit-scrollbar
   width 12px