diff --git a/chosen/chosen.proto.js b/chosen/chosen.proto.js
index 989fe8e..b8be350 100644
--- a/chosen/chosen.proto.js
+++ b/chosen/chosen.proto.js
@@ -603,6 +603,7 @@ Chosen.prototype = {
       case 13:
       case 38:
       case 40:
+      case 16:
         break;
       default:
         this.results_search();