diff --git a/actions/comicpress_build-storyline-schema.php b/actions/comicpress_build-storyline-schema.php
index f2c7bf8..4002565 100644
--- a/actions/comicpress_build-storyline-schema.php
+++ b/actions/comicpress_build-storyline-schema.php
@@ -30,8 +30,9 @@ function cpm_action_build_storyline_schema() {
$parts = explode("/", $field);
if (($parts[0] == "0") && (count($parts) > 1)) {
$category_id = end($parts);
- $category = get_category($category_id, ARRAY_A);
+ $category = get_category($category_id);
if (!empty($category)) {
+ $category = (array)$category;
if ($category['cat_name'] != $value) {
$cpm_config->messages[] = sprintf(__('Category %1$s renamed to %2$s.', 'comicpress-manager'), $category['cat_name'], $value);
$category['cat_name'] = $value;