diff --git a/_toc.yml b/_toc.yml
index 98db2b72ff3d01ffa97809da4cbf52f97b8ba8a7..9a5e1539971eba386d7bc567fffdcb167679a036 100644
--- a/_toc.yml
+++ b/_toc.yml
@@ -43,4 +43,5 @@ parts:
   chapters:
   - file: kmeans
   - file: statistische-modelle
-  - file: dimensionsreduktion
\ No newline at end of file
+  - file: dimensionsreduktion
+  - file: lineare-regression
\ No newline at end of file