diff --git a/src/wp-includes/theme.php b/src/wp-includes/theme.php
index cf1bb0f..45a3f9e 100644
--- a/src/wp-includes/theme.php
+++ b/src/wp-includes/theme.php
@@ -867,15 +867,16 @@ function get_theme_mod( $name, $default = false ) {
 		 * @since 2.2.0
 		 *
 		 * @param string $current_mod The value of the current theme modification.
+     * @param string $name Theme modification name
 		 */
-		return apply_filters( "theme_mod_{$name}", $mods[$name] );
+		return apply_filters( "theme_mod_{$name}", $mods[$name], $name );
 	}
 
 	if ( is_string( $default ) )
 		$default = sprintf( $default, get_template_directory_uri(), get_stylesheet_directory_uri() );
 
 	/** This filter is documented in wp-includes/theme.php */
-	return apply_filters( "theme_mod_{$name}", $default );
+	return apply_filters( "theme_mod_{$name}", $default, $name );
 }
 
 /**