diff --git a/includes/wc-template-functions.php b/includes/wc-template-functions.php
index f2b9a50fa1c..95281c19559 100644
--- a/includes/wc-template-functions.php
+++ b/includes/wc-template-functions.php
@@ -1447,7 +1447,7 @@ if ( ! function_exists( 'woocommerce_show_product_thumbnails' ) ) {
 /**
  * Get HTML for a gallery image.
  *
- * woocommerce_gallery_thumbnail_size, woocommerce_gallery_image_size and woocommerce_gallery_full_size accept name based image sizes, or an array of width/height values.
+ * Hooks: woocommerce_gallery_thumbnail_size, woocommerce_gallery_image_size and woocommerce_gallery_full_size accept name based image sizes, or an array of width/height values.
  *
  * @since 3.3.2
  * @param int  $attachment_id Attachment ID.