diff --git a/mkdocs.yml b/mkdocs.yml
index 1cb93523..876d037a 100644
--- a/mkdocs.yml
+++ b/mkdocs.yml
@@ -21,4 +21,8 @@ nav:
   - 数据结构与算法:
     - 'CS61B: Data Structures and Algorithms': '数据结构与算法/CS61B.md'
     - 'Coursera: Algorithms I & II': '数据结构与算法/Algo.md'
-    - 'CS170: Efficient Algorithms and Intractable Problems': '数据结构与算法/CS170.md'
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+    - 'CS170: Efficient Algorithms and Intractable Problems': '数据结构与算法/CS170.md'
+  - 体系结构: 
+    - 'Coursera: Nand2Tetris': '体系结构/N2T.md'
+    - 'CS61C: Great Ideas in Computer Architecture': '体系结构/CS61C.md'
+    - 'CMU CS15213: CSAPP': '体系结构/CSAPP.md'
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