diff --git a/app/styles/themes/_dark.scss b/app/styles/themes/_dark.scss
index 438f167c5f0..0d0ec1a9c18 100644
--- a/app/styles/themes/_dark.scss
+++ b/app/styles/themes/_dark.scss
@@ -42,7 +42,7 @@ body.theme-dark {
    *
    * Note: Only applies to win32 and linux platforms
    */
-  --scroll-bar-thumb-background-color: rgba(67, 76, 87, 0.7);
+  --scroll-bar-thumb-background-color: rgba(255, 255, 255, 0.2);
 
   /**
     * Background color for custom scroll bars in their active state.
@@ -50,7 +50,7 @@ body.theme-dark {
     *
     * Note: Only applies to win32 and linux platforms
     */
-  --scroll-bar-thumb-background-color-active: rgba(67, 76, 87, 0.8);
+  --scroll-bar-thumb-background-color-active: rgba(255, 255, 255, 0.5);
 
   // Box
   //