diff --git a/wp-content/themes/twentyfourteen/header.php b/wp-content/themes/twentyfourteen/header.php
index 4bedca640f..744abbd117 100644
--- a/wp-content/themes/twentyfourteen/header.php
+++ b/wp-content/themes/twentyfourteen/header.php
@@ -36,7 +36,7 @@
 	<?php if ( get_header_image() ) : ?>
 	<div id="site-header">
 		<a href="<?php echo esc_url( home_url( '/' ) ); ?>" rel="home">
-			<img src="<?php header_image(); ?>" width="<?php echo get_custom_header()->width; ?>" height="<?php echo get_custom_header()->height; ?>" alt="<?php echo esc_attr( get_bloginfo( 'name', 'display' ) ); ?>">
+			<img src="<?php header_image(); ?>" width="<?php echo get_custom_header()->width; ?>" height="<?php echo get_custom_header()->height; ?>" alt="<?php echo esc_attr( get_bloginfo( 'name', 'display' ) ); ?>" />
 		</a>
 	</div>
 	<?php endif; ?>
diff --git a/wp-content/themes/twentyfourteen/inc/custom-header.php b/wp-content/themes/twentyfourteen/inc/custom-header.php
index 7fb590db7d..dc34e0244e 100644
--- a/wp-content/themes/twentyfourteen/inc/custom-header.php
+++ b/wp-content/themes/twentyfourteen/inc/custom-header.php
@@ -144,7 +144,7 @@ if ( ! function_exists( 'twentyfourteen_admin_header_image' ) ) :
 		?>
 	<div id="headimg">
 		<?php if ( get_header_image() ) : ?>
-		<img src="<?php header_image(); ?>" alt="">
+		<img src="<?php header_image(); ?>" alt="" />
 		<?php endif; ?>
 		<h1 class="displaying-header-text"><a id="name" style="<?php echo esc_attr( sprintf( 'color: #%s;', get_header_textcolor() ) ); ?>" onclick="return false;" href="<?php echo esc_url( home_url( '/' ) ); ?>" tabindex="-1"><?php bloginfo( 'name' ); ?></a></h1>
 	</div>
diff --git a/wp-content/themes/twentysixteen/header.php b/wp-content/themes/twentysixteen/header.php
index c6d3d8cc03..4f5a4d6af0 100644
--- a/wp-content/themes/twentysixteen/header.php
+++ b/wp-content/themes/twentysixteen/header.php
@@ -97,7 +97,7 @@
 				?>
 				<div class="header-image">
 					<a href="<?php echo esc_url( home_url( '/' ) ); ?>" rel="home">
-						<img src="<?php header_image(); ?>" srcset="<?php echo esc_attr( wp_get_attachment_image_srcset( get_custom_header()->attachment_id ) ); ?>" sizes="<?php echo esc_attr( $custom_header_sizes ); ?>" width="<?php echo esc_attr( get_custom_header()->width ); ?>" height="<?php echo esc_attr( get_custom_header()->height ); ?>" alt="<?php echo esc_attr( get_bloginfo( 'name', 'display' ) ); ?>">
+						<img src="<?php header_image(); ?>" srcset="<?php echo esc_attr( wp_get_attachment_image_srcset( get_custom_header()->attachment_id ) ); ?>" sizes="<?php echo esc_attr( $custom_header_sizes ); ?>" width="<?php echo esc_attr( get_custom_header()->width ); ?>" height="<?php echo esc_attr( get_custom_header()->height ); ?>" alt="<?php echo esc_attr( get_bloginfo( 'name', 'display' ) ); ?>" />
 					</a>
 				</div><!-- .header-image -->
 			<?php endif; // End header image check. ?>
diff --git a/wp-includes/version.php b/wp-includes/version.php
index f1be7a1d6e..9ca881e5f0 100644
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -13,7 +13,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '5.9-alpha-51540';
+$wp_version = '5.9-alpha-51541';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.