Umlaute in Latex?

.gitignore

@@ -5,3 +5,4 @@ Projektgruppe_175/bin/
 /doc/*.gz
 /doc/*.fdb_latexmk
 /doc/*.pdf
+/doc/*.toc

doc/Dokumentation.tex

@@ -4,6 +4,8 @@
 \usepackage{algorithm}
 \usepackage[noend]{algpseudocode}
 
+\usepackage[utf8]{inputenc}
+
 \makeatletter
 \def\BState{\State\hskip-\ALG@thistlm}
 \makeatother
@@ -15,7 +17,9 @@
 	Joachim Schmidt}
 
 \begin{document}
-    \maketitle
+	\maketitle
+	
+	\tableofcontents
 
 	\section{Der Graph}