diff --git a/modules/acquia/cck/modules/nodereference/nodereference.module b/modules/acquia/cck/modules/nodereference/nodereference.module
index 2b2383b..84c1644 100644
--- a/modules/acquia/cck/modules/nodereference/nodereference.module
+++ b/modules/acquia/cck/modules/nodereference/nodereference.module
@@ -892,6 +892,10 @@ function _nodereference_potential_references_standard($field, $string = '', $mat
   }
 
   $where_clause = $where ? 'WHERE ('. implode(') AND (', $where) .')' : '';
+  global $db_type;
+  if ($db_type == 'pgsql') {
+    $where_clause = str_replace('LIKE', 'ILIKE', $where_clause);
+  }
   $sql = db_rewrite_sql("SELECT n.nid, n.title AS node_title, n.type AS node_type FROM {node} n $where_clause ORDER BY n.title, n.type");
   $result = $limit ? db_query_range($sql, $args, 0, $limit) : db_query($sql, $args);
   $references = array();
