diff --git a/src/index.ts b/src/index.ts
index 9b3ca7c..24a628b 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -1,8 +1,10 @@
 import * as core from '@actions/core';
 import * as main from './main';
 
-try {
-  main.run();
-} catch (e) {
-  core.setFailed(`Action failed with error ${e}`);
-}
+(async (): Promise<void> => {
+  try {
+    await main.run();
+  } catch (e) {
+    core.setFailed(`Action failed with error ${e.message}`);
+  }
+})();