diff --git a/wp-includes/class-wp-theme-json.php b/wp-includes/class-wp-theme-json.php
index 7885f27b42..d87d3c5c01 100644
--- a/wp-includes/class-wp-theme-json.php
+++ b/wp-includes/class-wp-theme-json.php
@@ -3325,7 +3325,7 @@ class WP_Theme_JSON {
 					continue;
 				}
 				foreach ( $duotone_presets[ $origin ] as $duotone_preset ) {
-					$filters .= wp_get_duotone_filter_svg( $duotone_preset );
+					$filters .= WP_Duotone::get_filter_svg_from_preset( $duotone_preset );
 				}
 			}
 		}
diff --git a/wp-includes/deprecated.php b/wp-includes/deprecated.php
index 121a070656..348267b6a5 100644
--- a/wp-includes/deprecated.php
+++ b/wp-includes/deprecated.php
@@ -5190,7 +5190,7 @@ function wp_get_duotone_filter_property( $preset ) {
  * Returns the duotone filter SVG string for the preset.
  *
  * @since 5.9.1
- * @deprecated 6.3.0
+ * @deprecated 6.3.0 Use WP_Duotone::get_filter_svg_from_preset() instead.
  *
  * @access private
  *
@@ -5198,7 +5198,7 @@ function wp_get_duotone_filter_property( $preset ) {
  * @return string Duotone SVG filter.
  */
 function wp_get_duotone_filter_svg( $preset ) {
-	_deprecated_function( __FUNCTION__, '6.3.0' );
+	_deprecated_function( __FUNCTION__, '6.3.0', 'WP_Duotone::get_filter_svg_from_preset()' );
 	return WP_Duotone::get_filter_svg_from_preset( $preset );
 }
 
diff --git a/wp-includes/version.php b/wp-includes/version.php
index 59ec9d9a63..610c659390 100644
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -16,7 +16,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '6.8-alpha-59454';
+$wp_version = '6.8-alpha-59455';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.