diff --git a/modes/binary.inc b/modes/binary.inc
index c8db783..6d61eb9 100644
--- a/modes/binary.inc
+++ b/modes/binary.inc
@@ -41,7 +41,7 @@ function advpoll_voting_binary_form(&$form_state, $node, $teaser, $page, $status
         foreach ($node->choice as $i => $choice) {
             // Don't show blank choices or write-in votes if the setting is disabled.
             if ($choice['label'] && ($node->show_writeins || !$choice['writein'])) {
-                $list[$i] = _advpoll_choice_markup($choice['label'], $node->format, $check) . ($choice['writein'] ? ' ' . t('(write-in)') : '');
+                $list[$i] = _advpoll_choice_markup(filter_xss($choice['label']), $node->format, $check) . ($choice['writein'] ? ' ' . t('(write-in)') : '');
             }
         }
         // Add write-in checkbox/radio if write-ins are enabled and user has permission.
@@ -185,7 +185,7 @@ function advpoll_view_results_binary($node, $teaser, $page) {
         foreach ($votes as $i => $count) {
             $choice = $node->choice[$i];
             $percentage = floor(100 * $votes[$i] / $total_votes);
-            $output .= theme('advpoll_bar', _advpoll_choice_markup($choice['label'], $node->format, FALSE), $percentage, format_plural($count, '1 vote', '@count votes'), $choice);
+            $output .= theme('advpoll_bar', _advpoll_choice_markup(filter_xss($choice['label']), $node->format, FALSE), $percentage, format_plural($count, '1 vote', '@count votes'), $choice);
         }
     }
 
diff --git a/modes/ranking.inc b/modes/ranking.inc
index b796f73..7316d3e 100644
--- a/modes/ranking.inc
+++ b/modes/ranking.inc
@@ -267,7 +267,7 @@ function advpoll_view_results_ranking($node, $teaser, $page) {
 
                 // Loop through all choices with this ranking.
                 foreach ($ranking[$i]->choices as $choice) {
-                    $label = isset($node->choice[$choice]) ? _advpoll_choice_markup($node->choice[$choice]['label'], $node->format, FALSE) . ($node->choice[$choice]['writein'] ? ' ' . t('(write-in)') : '') : t('(deleted)');
+                    $label = isset($node->choice[$choice]) ? _advpoll_choice_markup(filter_xss($node->choice[$choice]['label']), $node->format, FALSE) . ($node->choice[$choice]['writein'] ? ' ' . t('(write-in)') : '') : t('(deleted)');
                     $this_rank .= ($first_one ? '' : ', ') . $label;
                     $first_one = FALSE;
                 }
@@ -285,7 +285,7 @@ function advpoll_view_results_ranking($node, $teaser, $page) {
 
                 // Loop through all choices with this ranking.
                 foreach ($ranking[$i]->choices as $choice) {
-                    $label = isset($node->choice[$choice]) ? _advpoll_choice_markup($node->choice[$choice]['label'], $node->format, FALSE) . ($node->choice[$choice]['writein'] ? ' ' . t('(write-in)') : '') : t('(deleted)');
+                    $label = isset($node->choice[$choice]) ? _advpoll_choice_markup(filter_xss($node->choice[$choice]['label']), $node->format, FALSE) . ($node->choice[$choice]['writein'] ? ' ' . t('(write-in)') : '') : t('(deleted)');
                     $output .= ($first_one ? '' : ', ') . $label;
                     $first_one = FALSE;
                 }