diff --git a/src/view/control/idpager/AphrontIDPagerView.php b/src/view/control/idpager/AphrontIDPagerView.php
index 3f455caa07..4f7486d59b 100644
--- a/src/view/control/idpager/AphrontIDPagerView.php
+++ b/src/view/control/idpager/AphrontIDPagerView.php
@@ -87,7 +87,8 @@ final class AphrontIDPagerView extends AphrontView {
 
   final public function sliceResults(array $results) {
     if (count($results) > $this->getPageSize()) {
-      $results = array_slice($results, 0, $this->getPageSize(), true);
+      $offset = ($this->beforeID ? count($results) - $this->getPageSize() : 0);
+      $results = array_slice($results, $offset, $this->getPageSize(), true);
     }
     return $results;
   }