diff --git a/latex/thesis.cls b/latex/thesis.cls
index 5b1788e..ef3c511 100644
--- a/latex/thesis.cls
+++ b/latex/thesis.cls
@@ -6,7 +6,7 @@
 
 \DeclareOption{draftmark}{\@draftmarktrue}
 \ProcessOptions \relax
-\LoadClass[a4paper,12pt]{report}
+\LoadClass[a4paper,12pt,oneside]{book}
 
 % Load common packages
 \RequirePackage{fontspec}