diff --git a/app/assets/less/components/callback-list.less b/app/assets/less/components/callback-list.less
index ee17060..2c9197e 100644
--- a/app/assets/less/components/callback-list.less
+++ b/app/assets/less/components/callback-list.less
@@ -67,7 +67,7 @@
     }
 
     &-arrow {
-        color: #bcbcbc;
+        color: @callback-list-arrow-color;
         position: absolute;
         right: .8em;
         top: 50%;
diff --git a/app/assets/less/variables.less b/app/assets/less/variables.less
index 18b25b4..20e9be5 100644
--- a/app/assets/less/variables.less
+++ b/app/assets/less/variables.less
@@ -161,6 +161,8 @@
 @callback-list-name-color:          @text-color;
 @callback-list-name-hover-color:    @link-color;
 
+@callback-list-arrow-color:         @callback-list-border-color;
+
 // ----------------------------------
 //   Request list
 // ----------------------------------