diff --git plugins/views_plugin_display.inc plugins/views_plugin_display.inc
index 32d0ce9..5079207 100644
--- plugins/views_plugin_display.inc
+++ plugins/views_plugin_display.inc
@@ -1252,7 +1252,7 @@ class views_plugin_display extends views_plugin {
   /**
    * Validate the options form.
    */
-  function options_validate($form, &$form_state) {
+  function options_validate(&$form, &$form_state) {
     switch ($form_state['section']) {
       case 'style_options':
         $style = TRUE;
diff --git plugins/views_plugin_display_attachment.inc plugins/views_plugin_display_attachment.inc
index cf06484..49dc326 100644
--- plugins/views_plugin_display_attachment.inc
+++ plugins/views_plugin_display_attachment.inc
@@ -154,7 +154,7 @@ class views_plugin_display_attachment extends views_plugin_display {
    * Perform any necessary changes to the form values prior to storage.
    * There is no need for this function to actually store the data.
    */
-  function options_submit($form, &$form_state) {
+  function options_submit(&$form, &$form_state) {
     // It is very important to call the parent function here:
     parent::options_submit($form, $form_state);
     switch ($form_state['section']) {
diff --git plugins/views_plugin_display_block.inc plugins/views_plugin_display_block.inc
index f139aa6..17f50ab 100644
--- plugins/views_plugin_display_block.inc
+++ plugins/views_plugin_display_block.inc
@@ -158,7 +158,7 @@ class views_plugin_display_block extends views_plugin_display {
    * Perform any necessary changes to the form values prior to storage.
    * There is no need for this function to actually store the data.
    */
-  function options_submit($form, &$form_state) {
+  function options_submit(&$form, &$form_state) {
     // It is very important to call the parent function here:
     parent::options_submit($form, $form_state);
     switch ($form_state['section']) {
diff --git plugins/views_plugin_display_feed.inc plugins/views_plugin_display_feed.inc
index 575d926..33c446d 100644
--- plugins/views_plugin_display_feed.inc
+++ plugins/views_plugin_display_feed.inc
@@ -160,7 +160,7 @@ class views_plugin_display_feed extends views_plugin_display_page {
    * Perform any necessary changes to the form values prior to storage.
    * There is no need for this function to actually store the data.
    */
-  function options_submit($form, &$form_state) {
+  function options_submit(&$form, &$form_state) {
     // It is very important to call the parent function here:
     parent::options_submit($form, $form_state);
     switch ($form_state['section']) {
diff --git plugins/views_plugin_display_page.inc plugins/views_plugin_display_page.inc
index b0a7b35..d8e4530 100644
--- plugins/views_plugin_display_page.inc
+++ plugins/views_plugin_display_page.inc
@@ -401,7 +401,7 @@ class views_plugin_display_page extends views_plugin_display {
     }
   }
 
-  function options_validate($form, &$form_state) {
+  function options_validate(&$form, &$form_state) {
     // It is very important to call the parent function here:
     parent::options_validate($form, $form_state);
     switch ($form_state['section']) {
@@ -439,7 +439,7 @@ class views_plugin_display_page extends views_plugin_display {
     }
   }
 
-  function options_submit($form, &$form_state) {
+  function options_submit(&$form, &$form_state) {
     // It is very important to call the parent function here:
     parent::options_submit($form, $form_state);
     switch ($form_state['section']) {