diff --git a/2.md b/2.md
index 1d3d6a8..42c933e 100644
--- a/2.md
+++ b/2.md
@@ -3,5 +3,5 @@
     Bob --> Alice: Authentication Response
 
     Alice -> Bob: Another authentication Request
-    Alic
+    Alice <-- Bob: Another authentication Response
 ```
\ No newline at end of file