diff --git a/src/wp-content/themes/twentyfifteen/inc/customizer.php b/src/wp-content/themes/twentyfifteen/inc/customizer.php
index 87636e7724..e8821440db 100644
--- a/src/wp-content/themes/twentyfifteen/inc/customizer.php
+++ b/src/wp-content/themes/twentyfifteen/inc/customizer.php
@@ -655,6 +655,6 @@ add_action( 'customize_controls_enqueue_scripts', 'twentyfifteen_customize_contr
  * @since Twenty Fifteen 1.0
  */
 function twentyfifteen_customize_preview_js() {
-	wp_enqueue_script( 'twentyfifteen-customizer', get_template_directory_uri() . '/js/customizer.js', array( 'customize-preview' ), '20141005', true );
+	wp_enqueue_script( 'twentyfifteen-customize-preview', get_template_directory_uri() . '/js/customize-preview.js', array( 'customize-preview' ), '20141029', true );
 }
 add_action( 'customize_preview_init', 'twentyfifteen_customize_preview_js' );
\ No newline at end of file
diff --git a/src/wp-content/themes/twentyfifteen/js/color-scheme-control.js b/src/wp-content/themes/twentyfifteen/js/color-scheme-control.js
index 7480e57116..c045c40a80 100644
--- a/src/wp-content/themes/twentyfifteen/js/color-scheme-control.js
+++ b/src/wp-content/themes/twentyfifteen/js/color-scheme-control.js
@@ -1,8 +1,6 @@
 /* global colorScheme */
 /**
- * Customizer enhancements for a better user experience.
- *
- * Adds listener to Color Scheme control to update other color controls with new values/defaults
+ * Add a listener to the Color Scheme control to update other color controls to new values/defaults.
  */
 
 ( function( api ) {
diff --git a/src/wp-content/themes/twentyfifteen/js/customizer.js b/src/wp-content/themes/twentyfifteen/js/customize-preview.js
similarity index 70%
rename from src/wp-content/themes/twentyfifteen/js/customizer.js
rename to src/wp-content/themes/twentyfifteen/js/customize-preview.js
index 0aa9728d53..7bfbf5d6bc 100644
--- a/src/wp-content/themes/twentyfifteen/js/customizer.js
+++ b/src/wp-content/themes/twentyfifteen/js/customize-preview.js
@@ -1,7 +1,5 @@
 /**
- * Customizer enhancements for a better user experience.
- *
- * Contains handlers to make Customizer preview reload changes asynchronously.
+ * Live-update changed settings in real time in the Customizer preview. 
  */
 
 ( function( $ ) {