diff --git a/lectures/lecture-04-citation.tex b/lectures/lecture-04-citation.tex
index 1bc0198..8c977b9 100644
--- a/lectures/lecture-04-citation.tex
+++ b/lectures/lecture-04-citation.tex
@@ -1,4 +1,4 @@
-\documentclass[handout]{latexkurs}
+\documentclass{latexkurs}
 \subtitle{Literaturverzeichnisse}
 \date{\dateFifthLecture}