diff --git a/index.js b/index.js
index 0da2ae6..ee78183 100644
--- a/index.js
+++ b/index.js
@@ -134,7 +134,7 @@ class NATS extends EventEmitter {
 
     const sub = {
       sid,
-      subject: sid,
+      subject,
       callback
     };
 
diff --git a/package.json b/package.json
index eed3339..326bc07 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@sensorfactdev/mock-node-nats",
-  "version": "0.3.2",
+  "version": "0.3.3",
   "description": "A mock NATS client for Node.js ",
   "main": "index.js",
   "repository": "https://github.com/Sensorfactdev/mock-node-nats.git",