diff --git a/src/Payment/Revenue.php b/src/Payment/Revenue.php
index 20ab8dd2..8a8a3ab7 100644
--- a/src/Payment/Revenue.php
+++ b/src/Payment/Revenue.php
@@ -406,7 +406,8 @@ class Revenue {
             }
         }
         $where_sql = $where ? 'WHERE ' . implode(' AND ', $where) : '';
-        $total = (int) ($params ? $wpdb->get_var($wpdb->prepare("SELECT COUNT(*) FROM {$this->table()} {$where_sql}", $params)) : $wpdb->get_var("SELECT COUNT(*) FROM {$this->table()}"));
+        $count_sql = "SELECT COUNT(*) FROM {$this->table()} {$where_sql}";
+        $total = (int) ($params ? $wpdb->get_var($wpdb->prepare($count_sql, $params)) : $wpdb->get_var($count_sql));
         $items_params = array_merge($params, [$limit, $offset]);
         $items = $wpdb->get_results($wpdb->prepare("SELECT * FROM {$this->table()} {$where_sql} ORDER BY created_at DESC LIMIT %d OFFSET %d", $items_params), ARRAY_A);
         return ['items' => $items ?: [], 'total' => $total, 'page' => (int) floor($offset / $limit) + 1, 'max_pages' => (int) ceil(max(1, $total) / $limit)];