diff --git a/plugins/woocommerce/changelog/update-add_group_return_type_codedoc b/plugins/woocommerce/changelog/update-add_group_return_type_codedoc
new file mode 100644
index 00000000000..7a93f13315b
--- /dev/null
+++ b/plugins/woocommerce/changelog/update-add_group_return_type_codedoc
@@ -0,0 +1,4 @@
+Significance: patch
+Type: fix
+
+Correct return type of ProductFormTemplateInterface::add_group() method.