diff --git a/book.org b/book.org
index bbf2559..d95c11a 100644
--- a/book.org
+++ b/book.org
@@ -9,7 +9,6 @@
 #+LATEX_HEADER: \usepackage[type=report]{ugent2016-title}
 #+LATEX_HEADER: \usepackage[final]{microtype}
 #+LATEX_HEADER: \usepackage[defaultlines=2,all]{nowidow}
-#+LATEX_HEADER: \usepackage{showframe}
 #+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.}