diff --git a/app.py b/app.py
index dc2e162..b889928 100644
--- a/app.py
+++ b/app.py
@@ -9,7 +9,7 @@
 
 def randomno():
     lettersAndDigits = string.ascii_letters + string.digits
-    return ''.join((random.choice(lettersAndDigits) for i in range(6)))
+    return ''.join((random.choice(lettersAndDigits) for i in range(8)))
 
 
 @app.route('/', methods=['GET', 'POST'])