1 files changed, 1 insertions, 1 deletions
diff --git a/idiorm.php b/idiorm.php
index 4f02ca4..1fbd54c 100644
--- a/idiorm.php
+++ b/idiorm.php
@@ -661,7 +661,7 @@
          * contain question mark placeholders, which will be bound
          * to the parameters supplied in the second argument.
          */
-        public function where_raw($clause, $parameters) {
+        public function where_raw($clause, $parameters=array()) {
             return $this->_add_where($clause, $parameters);
         }