diff --git a/report_thesis/src/sections/appendix/index.tex b/report_thesis/src/sections/appendix/index.tex
index a1cc1943..47e0ee38 100644
--- a/report_thesis/src/sections/appendix/index.tex
+++ b/report_thesis/src/sections/appendix/index.tex
@@ -1,3 +1,4 @@
+\onecolumn
 \section*{Appendix}
 \addcontentsline{toc}{section}{Appendix}