diff --git a/.github/workflows/test-extra-fonts.yml b/.github/workflows/test-extra-fonts.yml
index f527650..0596570 100644
--- a/.github/workflows/test-extra-fonts.yml
+++ b/.github/workflows/test-extra-fonts.yml
@@ -26,7 +26,7 @@ jobs:
 
       - name: Download extra fonts
         run: |
-          curl -OL https://github.com/google/fonts/raw/main/ofl/notosans/NotoSans-Regular.ttf
+          curl -OL https://github.com/silnrsi/font-doulos/raw/78bd59af3dd78e8276918471d8a228348bf741e8/references/v6200/DoulosSIL-Regular.ttf
 
       - name: Compile LaTeX document with extra_fonts
         uses: ./
@@ -34,7 +34,7 @@ jobs:
           root_file: extra_fonts.tex
           working_directory: test/
           latexmk_use_xelatex: true
-          extra_fonts: "./../NotoSans-Regular.ttf"
+          extra_fonts: "./../DoulosSIL-Regular.ttf"
 
       - name: Check pdf files
         run: |
diff --git a/test/extra_fonts.tex b/test/extra_fonts.tex
index acf9709..6776580 100644
--- a/test/extra_fonts.tex
+++ b/test/extra_fonts.tex
@@ -1,6 +1,6 @@
 \documentclass{article}
 \usepackage{fontspec}
-\setmainfont{NotoSans-Regular}
+\setmainfont{Doulos SIL}
 \begin{document}
 Hello world!
 \end{document}