diff --git a/docs/nkode_unsecure_lowbandwitdh.md b/docs/nkode_unsecure_lowbandwitdh.md
index 35f45f9..884f285 100644
--- a/docs/nkode_unsecure_lowbandwitdh.md
+++ b/docs/nkode_unsecure_lowbandwitdh.md
@@ -1,4 +1,4 @@
-# nKode Authentication Over Unsecure and Low-Bandwidth Network
+# nKode Authentication Over Unsecured and Low-Bandwidth Network
 
 ## Low-Bandwidth Architecture