diff --git a/thesis.tex b/thesis.tex
index 90d08cf..514bd8e 100644
--- a/thesis.tex
+++ b/thesis.tex
@@ -28,7 +28,7 @@
 \usepackage{doi}
 \usepackage{xurl}
 \hypersetup{bookmarksnumbered,
-            unicode,
+            colorlinks,
             linktoc=all,
             pdftitle={\thesistitle},
             pdfauthor={\thesisauthor},