diff --git a/includes/admin/class-wc-admin-taxonomies.php b/includes/admin/class-wc-admin-taxonomies.php
index 96aae43223f..74aa5ce1b59 100644
--- a/includes/admin/class-wc-admin-taxonomies.php
+++ b/includes/admin/class-wc-admin-taxonomies.php
@@ -42,8 +42,8 @@ class WC_Admin_Taxonomies {
 		$attribute_taxonomies = wc_get_attribute_taxonomies();
 
 		if ( $attribute_taxonomies ) {
-			foreach ( array_keys( $attribute_taxonomies ) as $attribute ) {
-				add_action( $attribute . '_pre_add_form', array( $this, 'product_attribute_description' ) );
+			foreach ( $attribute_taxonomies as $attribute ) {
+				add_action( 'pa_' . $attribute->attribute_name . '_pre_add_form', array( $this, 'product_attribute_description' ) );
 			}
 		}