diff --git a/app/assets/stylesheets/backlogs/taskboard.css.sass b/app/assets/stylesheets/backlogs/taskboard.css.sass
index f2b2fa0656..bba2b7475c 100644
--- a/app/assets/stylesheets/backlogs/taskboard.css.sass
+++ b/app/assets/stylesheets/backlogs/taskboard.css.sass
@@ -90,8 +90,7 @@
       &:first-child
         min-width: 241px
         width: 241px
-      &:last-child
-        border-right: none
+
   .board
     background-color: #FCFCFC
     border: 1px solid #CCCCCC
@@ -111,8 +110,6 @@
         min-width: 210px
         padding: 5px
         width: 210px
-      &:last-child
-        border-right: none
     tr:last-child td
       border-bottom: none
     .add_new