diff --git a/wp-admin/includes/template.php b/wp-admin/includes/template.php
index 982c87337..2ad321de7 100644
--- a/wp-admin/includes/template.php
+++ b/wp-admin/includes/template.php
@@ -1238,7 +1238,7 @@ function add_settings_error( $setting, $code, $message, $type = 'error' ) {
  * Checks the $wp_settings_errors array for any errors declared during the current
  * pageload and returns them.
  *
- * If changes were just submitted ($_GET['updated']) and settings errors were saved
+ * If changes were just submitted ($_GET['settings-updated']) and settings errors were saved
  * to the 'settings_errors' transient then those errors will be returned instead. This
  * is used to pass errors back across pageloads.
  *
@@ -1265,7 +1265,7 @@ function get_settings_errors( $setting = '', $sanitize = FALSE ) {
 
 	// If settings were passed back from options.php then use them
 	// Ignore transients if $sanitize is true, we dont' want the old values anyway
-	if ( isset($_GET['updated']) && $_GET['updated'] && get_transient('settings_errors') ) {
+	if ( isset($_GET['settings-updated']) && $_GET['settings-updated'] && get_transient('settings_errors') ) {
 		$settings_errors = get_transient('settings_errors');
 		delete_transient('settings_errors');
 	// Otherwise check global in case validation has been run on this pageload
@@ -1308,7 +1308,7 @@ function get_settings_errors( $setting = '', $sanitize = FALSE ) {
  */
 function settings_errors( $setting = '', $sanitize = FALSE, $hide_on_update = FALSE ) {
 
-	if ($hide_on_update AND $_GET['updated']) return;
+	if ($hide_on_update AND $_GET['settings-updated']) return;
 
 	$settings_errors = get_settings_errors( $setting, $sanitize );
 
diff --git a/wp-admin/options-head.php b/wp-admin/options-head.php
index 965615fd4..7f2cc74d0 100644
--- a/wp-admin/options-head.php
+++ b/wp-admin/options-head.php
@@ -11,6 +11,11 @@
 
 wp_reset_vars(array('action', 'standalone', 'option_group_id'));
 
+if ( isset( $_GET['updated'] ) && isset( $_GET['page'] ) ) {
+	// For backwards compat with plugins that don't use the Settings API and just set updated=1 in the redirect
+	add_settings_error('general', 'settings_updated', __('Settings saved.'), 'updated');
+}
+
 settings_errors();
 
 ?>
\ No newline at end of file
diff --git a/wp-admin/options.php b/wp-admin/options.php
index 672535ae1..c610715ee 100644
--- a/wp-admin/options.php
+++ b/wp-admin/options.php
@@ -157,7 +157,7 @@ if ( 'update' == $action ) {
 	/**
 	 * Redirect back to the settings page that was submitted
 	 */
-	$goback = add_query_arg( 'updated', 'true',  wp_get_referer() );
+	$goback = add_query_arg( 'settings-updated', 'true',  wp_get_referer() );
 	wp_redirect( $goback );
 	exit;
 }