diff --git a/Cargo.toml b/Cargo.toml
index 6921c3f6..d550809c 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -15,6 +15,7 @@ members = [
     "workflow/openwhisk_macro",
     "workflow/workflow_macro",
     "workflow/polkadot_macro",
+    "workflow/hello_world_macro",
     "workflow/composer-v2",
     "primitives",
     # "workflow/workflow_apis",