diff --git a/htdocs/wp-content/themes/lawcarta/functions.php b/htdocs/wp-content/themes/lawcarta/functions.php
index a83113e..acc5e04 100644
--- a/htdocs/wp-content/themes/lawcarta/functions.php
+++ b/htdocs/wp-content/themes/lawcarta/functions.php
@@ -176,7 +176,7 @@ function getFaaTaxonomyIds()
     $tIds = [];
     foreach ($posts as $post) {
         $taxonomies = get_the_terms($post, 'fac_category_type');
-        if (count($taxonomies) > 0) {
+        if (is_countable($taxonomies) && count($taxonomies) > 0) {
             foreach ($taxonomies as $taxonomy) {
                 if (!in_array($taxonomy->term_id, $tIds)) {
                     $tIds[] = $taxonomy->term_id;