diff --git a/wp-admin/widgets-form.php b/wp-admin/widgets-form.php
index cabbb80bb4..cde09ca47c 100644
--- a/wp-admin/widgets-form.php
+++ b/wp-admin/widgets-form.php
@@ -187,9 +187,9 @@ if ( isset( $_POST['savewidget'] ) || isset( $_POST['removewidget'] ) ) {
 
 	// Remove old position.
 	if ( ! isset( $_POST['delete_widget'] ) ) {
-		foreach ( $sidebars_widgets as $sidebar_id => $sidebar ) {
-			if ( is_array( $sidebar ) ) {
-				$sidebars_widgets[ $sidebar_id ] = array_diff( $sidebar, array( $widget_id ) );
+		foreach ( $sidebars_widgets as $sidebar_widget_id => $sidebar_widget ) {
+			if ( is_array( $sidebar_widget ) ) {
+				$sidebars_widgets[ $sidebar_widget_id ] = array_diff( $sidebar_widget, array( $widget_id ) );
 			}
 		}
 
diff --git a/wp-includes/version.php b/wp-includes/version.php
index 056fa2c7e6..20dbf719e3 100644
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -16,7 +16,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '7.0-alpha-61398';
+$wp_version = '7.0-alpha-61399';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.