diff --git a/wp-includes/formatting.php b/wp-includes/formatting.php
index 04cb5aa755..bdfb806846 100644
--- a/wp-includes/formatting.php
+++ b/wp-includes/formatting.php
@@ -4141,7 +4141,7 @@ function print_emoji_detection_script() {
 
 	$version = 'ver=' . $wp_version;
 
-	if ( SCRIPT_DEBUG ) {
+	if ( defined( 'SCRIPT_DEBUG' ) && SCRIPT_DEBUG ) {
 		$settings['source'] = array(
 			/** This filter is documented in wp-includes/class.wp-scripts.php */
 			'wpemoji' => apply_filters( 'script_loader_src', includes_url( "js/wp-emoji.js?$version" ), 'wpemoji' ),
diff --git a/wp-includes/version.php b/wp-includes/version.php
index 040bf5838f..af553d90c8 100644
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -4,7 +4,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '4.3-alpha-32295';
+$wp_version = '4.3-alpha-32296';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.