diff --git a/book.org b/book.org
index dd04e6c..e0342da 100644
--- a/book.org
+++ b/book.org
@@ -1,7 +1,7 @@
 #+TITLE: Dodona
 #+AUTHOR: Charlotte Van Petegem
 #+LATEX_CLASS: book
-#+LATEX_CLASS_OPTIONS: [paper=240mm:170mm,paper=portrait,parskip]
+#+LATEX_CLASS_OPTIONS: [paper=240mm:170mm,parskip]
 #+LATEX_COMPILER: lualatex
 #+LATEX_HEADER: \usepackage[inline]{enumitem}
 #+LATEX_HEADER: \usepackage{listings}
@@ -11,7 +11,7 @@
 #+LATEX_HEADER: \usepackage[defaultlines=3,all]{nowidow}
 #+LATEX_HEADER: \academicyear{2023–2024}
 #+LATEX_HEADER: \subtitle{Learn to code with a data-driven platform}
-#+LATEX_HEADER: \titletext{A dissertation submitted to Ghent University in partial fulfilment of\\ the requirements for the degree of Doctor of Computer Science.}
+#+LATEX_HEADER: \titletext{A dissertation submitted to Ghent University in partial fulfilment of the requirements for the degree of Doctor of Computer Science.}
 #+LATEX_HEADER: \promotors{%
 #+LATEX_HEADER: Supervisors:\\
 #+LATEX_HEADER: Prof.\ Dr.\ Peter Dawyndt\\