diff --git a/1-introduction/related-work/related-work.tex b/1-introduction/related-work/related-work.tex
index d60cb01..03f335c 100644
--- a/1-introduction/related-work/related-work.tex
+++ b/1-introduction/related-work/related-work.tex
@@ -1,5 +1,5 @@
 \mainchapter{Related Work}
-\label{ch:related-work}
+\label{ch:related_work}
 
 \section{Haptics}