diff --git a/src/lib/run-dev.js b/src/lib/run-dev.js
index 19cfc2f..6137aa6 100644
--- a/src/lib/run-dev.js
+++ b/src/lib/run-dev.js
@@ -365,7 +365,7 @@ async function invokeAction ({ actionRequestContext, logger }) {
   if (actionFunction) {
     try {
       process.chdir(path.dirname(action.function))
-      process.env.__OW_ACTION_NAME = actionName
+      process.env.__OW_ACTION_NAME = `/${process.env.__OW_NAMESPACE}/${packageName}/${actionName}`
       const response = await actionFunction(params)
       delete process.env.__OW_ACTION_NAME