diff --git a/backend/design/architecture.md b/backend/design/architecture.md
index 2b24d096..778d85ec 100644
--- a/backend/design/architecture.md
+++ b/backend/design/architecture.md
@@ -1,6 +1,6 @@
-# Yorkie Auth Webhook
+# Backend Architecture
 
-This document covers ㅅhe architecture of CodePair's NestJS backend.
+This document covers the architecture of CodePair's NestJS backend.
 
 ## Architecture
 
@@ -30,4 +30,4 @@ Note that the naming for the Repository Layer is `PrismaService`.
 ## Note
 
 For now, we are using the architecture recommended by NestJS as a reference.  
-However, in the future, we can evolve towards implementing Clean Architecture by introducing interfaces between each layer.
\ No newline at end of file
+However, in the future, we can evolve towards implementing Clean Architecture by introducing interfaces between each layer.