diff --git a/cod_session/cod_session.module b/cod_session/cod_session.module
index 92c0c16..2a8ea93 100644
--- a/cod_session/cod_session.module
+++ b/cod_session/cod_session.module
@@ -442,16 +442,16 @@ function cod_session_nodeapi(&$node, $op, $a3 = NULL, $a4 = NULL) {
         node.type AS type,
         r.field_session_room_nid AS room_nid,
         node2.title AS room_title
-        FROM {node} node
+        FROM {node} n
         INNER JOIN {content_field_session_room} r
-        ON r.nid = node.nid AND r.vid = node.vid 
+        ON r.nid = n.nid AND r.vid = n.vid 
         AND r.field_session_room_nid IN (" . db_placeholders($room_nids, 'int') . ")
         INNER JOIN {node} node2
         ON r.field_session_room_nid = node2.nid 
         INNER JOIN {content_field_session_slot} s
-        ON s.nid = node.nid AND s.vid = node.vid 
+        ON s.nid = n.nid AND s.vid = n.vid 
         AND s.field_session_slot_nid IN (" . db_placeholders($slots, 'int') . ")
-        WHERE node.nid != %d
+        WHERE n.nid != %d
         "), array_merge($room_nids, $slots, array($node->nid)));
 
         $errors = array();
@@ -1023,4 +1023,4 @@ function cod_session_time_slot_format($slot) {
 function _cod_session_scheduler_title($type) {
   $type_info = node_get_types('type', $type);
   return t('Schedule a @name', array('@name' => $type_info->name));
-}
\ No newline at end of file
+}