diff --git a/docs/main.tex b/docs/main.tex
index 0538a4c..fc4d506 100644
--- a/docs/main.tex
+++ b/docs/main.tex
@@ -33,7 +33,7 @@ aufzeigen kann.
 \include{doku}
 
 \newpage
-\printbibliography
+\printbibliography[heading=bibintoc]
 
 \newpage
 \microtypesetup{protrusion=false}