diff --git a/modules/taxonomy/views_handler_filter_term_node_tid.inc b/modules/taxonomy/views_handler_filter_term_node_tid.inc
index 5c440c3..e0d3ec2 100644
--- a/modules/taxonomy/views_handler_filter_term_node_tid.inc
+++ b/modules/taxonomy/views_handler_filter_term_node_tid.inc
@@ -177,6 +177,11 @@ class views_handler_filter_term_node_tid extends views_handler_filter_many_to_on
     }
   }
 
+  function validate() {
+    // Override the validation handler defined by filter_in_operator and do nothing.
+    // @todo: Someone could refactor this handler to support get_value_options and do some custom validation for the autocompletion here.
+  }
+
   function value_validate($form, &$form_state) {
     // We only validate if they've chosen the text field style.
     if ($this->options['type'] != 'textfield') {