diff --git a/Document/README.md b/Document/README.md
index 7f5b448..606436b 100644
--- a/Document/README.md
+++ b/Document/README.md
@@ -6,9 +6,9 @@
 
 - 1.1 [Preface and Contributors](/content/1.1_Preface_and_Contributors.md)
 
-- 1.2 [Principles of AI Testing](content/1.1_Principles_of_AI_Testing.md)
+- 1.2 [Principles of AI Testing](content/1.2_Principles_of_AI_Testing.md)
 
-- 1.3 [Objectives of OWASP AI Testing Guide](content/1.2_Objectives_of_AI_Testing_Guide.md)
+- 1.3 [Objectives of OWASP AI Testing Guide](content/1.3_Objectives_of_AI_Testing_Guide.md)
 
 ## 2. [Threat Modeling AI Systems](content/2.0_Threat_Modeling_for_AI_Systems.md)