diff --git a/ext/src/lib/nativeMessaging.ts b/ext/src/lib/nativeMessaging.ts
index 34a7598..b8ab9cf 100644
--- a/ext/src/lib/nativeMessaging.ts
+++ b/ext/src/lib/nativeMessaging.ts
@@ -139,8 +139,7 @@ function connectNative(application: string): Port {
             socket.addEventListener("close", ev => {
                 if (ev.code !== 1000) {
                     portObject.error = {
-                        // TODO: Set a proper error message
-                        message: ""
+                        message: ev.reason
                     };
                 }