diff --git a/docs/features/user-authentication.md b/docs/features/user-authentication.md
index c85d54c..f311ce3 100644
--- a/docs/features/user-authentication.md
+++ b/docs/features/user-authentication.md
@@ -120,6 +120,7 @@ CREATE TABLE Users (
 - [x] Create AuthController with endpoints
 - [x] Add JWT authentication middleware
 - [x] Configure CORS for frontend
+- [x] Add [Authorize] to protected endpoints
 
 ### Phase 2: Database Integration (1-2 hours)
 - [x] Update User entity to match schema
@@ -163,7 +164,7 @@ CREATE TABLE Users (
 - [x] Create Services/AuthService.cs
 - [x] Create Controllers/AuthController.cs
 - [x] Configure JWT in Program.cs
-- [ ] Add [Authorize] attribute to protected endpoints
+- [x] Add [Authorize] attribute to protected endpoints (LessonsEndpoints)
 - [ ] Create AuthMiddleware.cs
 - [x] Configure CORS policy
 - [ ] Write unit tests for AuthService