diff --git a/docs/2fa/introduction.md b/docs/2fa/introduction.md
index f13ea352..9c25db24 100644
--- a/docs/2fa/introduction.md
+++ b/docs/2fa/introduction.md
@@ -2,7 +2,7 @@
 
 ![](../assets/2fa/2fa-guru-image.png){style="zoom:80%"}
 
-2FA Guru by Automata is a blockchain-based authentication solution that secures access to accounts and protects users with an active defence. 
+2FA Guru by Automata is a blockchain-based authentication solution that secures access to accounts and protects users with an active defense. 
 
 There are a number of known scenarios where hackers can brute-force attacks: