diff --git a/resources/celerity/map.php b/resources/celerity/map.php
index c605de0c18..9e81d207ff 100644
--- a/resources/celerity/map.php
+++ b/resources/celerity/map.php
@@ -26,7 +26,7 @@ return array(
     'rsrc/css/aphront/error-view.css' => '16cd9949',
     'rsrc/css/aphront/lightbox-attachment.css' => '686f8885',
     'rsrc/css/aphront/list-filter-view.css' => 'ef989c67',
-    'rsrc/css/aphront/multi-column.css' => '6f7573f0',
+    'rsrc/css/aphront/multi-column.css' => '12f65921',
     'rsrc/css/aphront/notification.css' => '6901121e',
     'rsrc/css/aphront/pager-view.css' => '2e3539af',
     'rsrc/css/aphront/panel-view.css' => '5846dfa2',
@@ -483,7 +483,7 @@ return array(
     'aphront-dialog-view-css' => 'dd9db96c',
     'aphront-error-view-css' => '16cd9949',
     'aphront-list-filter-view-css' => 'ef989c67',
-    'aphront-multi-column-view-css' => '6f7573f0',
+    'aphront-multi-column-view-css' => '12f65921',
     'aphront-notes' => '6acadd3f',
     'aphront-pager-view-css' => '2e3539af',
     'aphront-panel-view-css' => '5846dfa2',
diff --git a/webroot/rsrc/css/aphront/multi-column.css b/webroot/rsrc/css/aphront/multi-column.css
index 64f3236ed9..6fe0e6f344 100644
--- a/webroot/rsrc/css/aphront/multi-column.css
+++ b/webroot/rsrc/css/aphront/multi-column.css
@@ -125,7 +125,7 @@
   padding-right: 8px;
 }
 
-.phui-box-shadow .aphront-multi-colum-column-outer-last {
+.phui-box-border .aphront-multi-colum-column-outer-last {
   border: none;
 }