diff --git a/samples/text_request_with_contexts.js b/samples/text_request_with_contexts.js
index d3e6f6f..530c0d7 100644
--- a/samples/text_request_with_contexts.js
+++ b/samples/text_request_with_contexts.js
@@ -22,7 +22,7 @@ var apiai = require("apiai");
 var app = apiai("YOUR_ACCESS_TOKEN");
 
 var options = {
-    sessionId: '<UNIQE SESSION ID>',
+    sessionId: '<UNIQUE SESSION ID>',
     contexts: [
         {
             name: 'context_number_one',