diff --git a/wp-admin/menu-header.php b/wp-admin/menu-header.php
index 3082c15557..dcdf58d639 100644
--- a/wp-admin/menu-header.php
+++ b/wp-admin/menu-header.php
@@ -282,7 +282,7 @@ function _wp_menu_output( $menu, $submenu, $submenu_as_parent = true ) {
 	}
 
 	echo '<li id="collapse-menu" class="hide-if-no-js">' .
-		'<button type="button" id="collapse-button" aria-label="' . esc_attr__( 'Collapse Main menu' ) . '" aria-expanded="true">' .
+		'<button type="button" id="collapse-button" aria-label="' . esc_attr__( 'Collapse Main Menu' ) . '" aria-expanded="true">' .
 		'<span class="collapse-button-icon" aria-hidden="true"></span>' .
 		'<span class="collapse-button-label">' . __( 'Collapse Menu' ) . '</span>' .
 		'</button></li>';
diff --git a/wp-includes/version.php b/wp-includes/version.php
index 2d530f34f5..169b231815 100644
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -16,7 +16,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '6.8-alpha-59848';
+$wp_version = '6.8-alpha-59849';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.