diff --git a/wp-includes/option.php b/wp-includes/option.php
index 5311df507a..abc7b6f91d 100644
--- a/wp-includes/option.php
+++ b/wp-includes/option.php
@@ -300,7 +300,7 @@ function update_option( $option, $value, $autoload = null ) {
 		return false;
 
 	/** This filter is documented in wp-includes/option.php */
-	if ( apply_filters( 'default_option_' . $option, false, $option ) === $old_value ) {
+	if ( apply_filters( 'default_option_' . $option, false, $option, false ) === $old_value ) {
 		// Default setting for new options is 'yes'.
 		if ( null === $autoload ) {
 			$autoload = 'yes';
diff --git a/wp-includes/version.php b/wp-includes/version.php
index 30ac1bd612..61e8c316e4 100644
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -4,7 +4,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '4.7-alpha-38915';
+$wp_version = '4.7-alpha-38916';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.