diff --git a/wp-content/themes/twentythirteen/functions.php b/wp-content/themes/twentythirteen/functions.php
index 5b717a9e1c..1aeeb497dd 100644
--- a/wp-content/themes/twentythirteen/functions.php
+++ b/wp-content/themes/twentythirteen/functions.php
@@ -56,8 +56,6 @@ if ( version_compare( $GLOBALS['wp_version'], '3.6-alpha', '<' ) )
  * @uses set_post_thumbnail_size() To set a custom post thumbnail size.
  *
  * @since Twenty Thirteen 1.0
- *
- * @return void
  */
 function twentythirteen_setup() {
 	/*
@@ -156,8 +154,6 @@ function twentythirteen_fonts_url() {
  * Enqueue scripts and styles for the front end.
  *
  * @since Twenty Thirteen 1.0
- *
- * @return void
  */
 function twentythirteen_scripts_styles() {
 	/*
@@ -227,8 +223,6 @@ add_filter( 'wp_title', 'twentythirteen_wp_title', 10, 2 );
  * Register two widget areas.
  *
  * @since Twenty Thirteen 1.0
- *
- * @return void
  */
 function twentythirteen_widgets_init() {
 	register_sidebar( array(
@@ -258,8 +252,6 @@ if ( ! function_exists( 'twentythirteen_paging_nav' ) ) :
  * Display navigation to next/previous set of posts when applicable.
  *
  * @since Twenty Thirteen 1.0
- *
- * @return void
  */
 function twentythirteen_paging_nav() {
 	global $wp_query;
@@ -291,8 +283,6 @@ if ( ! function_exists( 'twentythirteen_post_nav' ) ) :
  * Display navigation to next/previous post when applicable.
 *
 * @since Twenty Thirteen 1.0
-*
-* @return void
 */
 function twentythirteen_post_nav() {
 	global $post;
@@ -324,8 +314,6 @@ if ( ! function_exists( 'twentythirteen_entry_meta' ) ) :
  * Create your own twentythirteen_entry_meta() to override in a child theme.
  *
  * @since Twenty Thirteen 1.0
- *
- * @return void
  */
 function twentythirteen_entry_meta() {
 	if ( is_sticky() && is_home() && ! is_paged() )
@@ -393,8 +381,6 @@ if ( ! function_exists( 'twentythirteen_the_attached_image' ) ) :
  * Print the attached image with a link to the next attached image.
  *
  * @since Twenty Thirteen 1.0
- *
- * @return void
  */
 function twentythirteen_the_attached_image() {
 	/**
@@ -504,8 +490,6 @@ add_filter( 'body_class', 'twentythirteen_body_class' );
  * Adjust content_width value for video post formats and attachment templates.
  *
  * @since Twenty Thirteen 1.0
- *
- * @return void
  */
 function twentythirteen_content_width() {
 	global $content_width;
@@ -523,7 +507,6 @@ add_action( 'template_redirect', 'twentythirteen_content_width' );
  * @since Twenty Thirteen 1.0
  *
  * @param WP_Customize_Manager $wp_customize Customizer object.
- * @return void
  */
 function twentythirteen_customize_register( $wp_customize ) {
 	$wp_customize->get_setting( 'blogname' )->transport         = 'postMessage';
@@ -539,8 +522,6 @@ add_action( 'customize_register', 'twentythirteen_customize_register' );
  * reload changes asynchronously.
  *
  * @since Twenty Thirteen 1.0
- *
- * @return void
  */
 function twentythirteen_customize_preview_js() {
 	wp_enqueue_script( 'twentythirteen-customizer', get_template_directory_uri() . '/js/theme-customizer.js', array( 'customize-preview' ), '20130226', true );
diff --git a/wp-content/themes/twentythirteen/inc/back-compat.php b/wp-content/themes/twentythirteen/inc/back-compat.php
index b08813ca10..329bcaa933 100644
--- a/wp-content/themes/twentythirteen/inc/back-compat.php
+++ b/wp-content/themes/twentythirteen/inc/back-compat.php
@@ -17,8 +17,6 @@
  * Switches to the default theme.
  *
  * @since Twenty Thirteen 1.0
- *
- * @return void
  */
 function twentythirteen_switch_theme() {
 	switch_theme( WP_DEFAULT_THEME, WP_DEFAULT_THEME );
@@ -34,8 +32,6 @@ add_action( 'after_switch_theme', 'twentythirteen_switch_theme' );
  * Twenty Thirteen on WordPress versions prior to 3.6.
  *
  * @since Twenty Thirteen 1.0
- *
- * @return void
  */
 function twentythirteen_upgrade_notice() {
 	$message = sprintf( __( 'Twenty Thirteen requires at least WordPress version 3.6. You are running version %s. Please upgrade and try again.', 'twentythirteen' ), $GLOBALS['wp_version'] );
@@ -46,8 +42,6 @@ function twentythirteen_upgrade_notice() {
  * Prevent the Theme Customizer from being loaded on WordPress versions prior to 3.6.
  *
  * @since Twenty Thirteen 1.0
- *
- * @return void
  */
 function twentythirteen_customize() {
 	wp_die( sprintf( __( 'Twenty Thirteen requires at least WordPress version 3.6. You are running version %s. Please upgrade and try again.', 'twentythirteen' ), $GLOBALS['wp_version'] ), '', array(
@@ -60,8 +54,6 @@ add_action( 'load-customize.php', 'twentythirteen_customize' );
  * Prevent the Theme Preview from being loaded on WordPress versions prior to 3.4.
  *
  * @since Twenty Thirteen 1.0
- *
- * @return void
  */
 function twentythirteen_preview() {
 	if ( isset( $_GET['preview'] ) ) {
diff --git a/wp-content/themes/twentythirteen/inc/custom-header.php b/wp-content/themes/twentythirteen/inc/custom-header.php
index 3214f63003..2fabe5bcb1 100644
--- a/wp-content/themes/twentythirteen/inc/custom-header.php
+++ b/wp-content/themes/twentythirteen/inc/custom-header.php
@@ -19,8 +19,6 @@
  * @uses register_default_headers() to set up the bundled header images.
  *
  * @since Twenty Thirteen 1.0
- *
- * @return void
  */
 function twentythirteen_custom_header_setup() {
 	$args = array(
@@ -68,8 +66,6 @@ add_action( 'after_setup_theme', 'twentythirteen_custom_header_setup', 11 );
  * Load our special font CSS files.
  *
  * @since Twenty Thirteen 1.0
- *
- * @return void
  */
 function twentythirteen_custom_header_fonts() {
 	// Add Source Sans Pro and Bitter fonts.
@@ -86,8 +82,6 @@ add_action( 'admin_print_styles-appearance_page_custom-header', 'twentythirteen_
  * get_header_textcolor() options: Hide text (returns 'blank'), or any hex value.
  *
  * @since Twenty Thirteen 1.0
- *
- * @return void
  */
 function twentythirteen_header_style() {
 	$header_image = get_header_image();
@@ -144,8 +138,6 @@ function twentythirteen_header_style() {
  * Style the header image displayed on the Appearance > Header admin panel.
  *
  * @since Twenty Thirteen 1.0
- *
- * @return void
  */
 function twentythirteen_admin_header_style() {
 	$header_image = get_header_image();
@@ -212,8 +204,6 @@ function twentythirteen_admin_header_style() {
  * This callback overrides the default markup displayed there.
  *
  * @since Twenty Thirteen 1.0
- *
- * @return void
  */
 function twentythirteen_admin_header_image() {
 	?>