diff --git a/apps/common/main/resources/less/history.less b/apps/common/main/resources/less/history.less
index 82ea96f0c..c2095902c 100644
--- a/apps/common/main/resources/less/history.less
+++ b/apps/common/main/resources/less/history.less
@@ -146,8 +146,8 @@
         .revision-expand {
             width: 8px;
             height: 8px;
-            border: solid 2px @icon-normal-ie;
-            border: solid 2px @icon-normal;
+            border: solid 2px @canvas-scroll-thumb-hover-ie;
+            border: solid 2px @canvas-scroll-thumb-hover;
             border-bottom: none;
             border-right: none;
             background-image: none;