diff --git a/docs/index.md b/docs/index.md
index da0bca0eef3f5583035cab7420d8003a4bfe5964..5e7c6348b46ce9761b57ef683d36b1285e384d7b 100644
--- a/docs/index.md
+++ b/docs/index.md
@@ -32,8 +32,9 @@ If something is unclear, if you notice a typo, or if you have a suggestion, plea
   (based on chapters 17–18)  
   Exercises 17.1–17.4, 18.1, 18.2
 
-* Week 8: Magnetism  
-  (based on chapters 19-20)
+* Week 8: [Magnetism](lecture_8.md)  
+  (based on chapters 19-20)  
+  Exercises 19.3, 19.6, 20.1, 20.4
 
 ## Test results
 
diff --git a/mkdocs.yml b/mkdocs.yml
index f1b3dc6adef9e2acb6fb6c1fc43daf66866e9721..f1dbb2756ec78dd7ae9d7cf7db7d69703818328e 100644
--- a/mkdocs.yml
+++ b/mkdocs.yml
@@ -13,7 +13,7 @@ pages:
   - Crystal structure and diffraction: 'lecture_5.md'
   - Tight binding and nearly free electrons: 'lecture_6.md'
   - Semiconductors: 'lecture_7.md'
-      # - Magnetism
+  - Magnetism: 'lecture_8.md'
 
 theme:
   name: material