diff --git a/.github/workflows/test-R.yaml b/.github/workflows/test-R.yaml
index 215960f..bc5b885 100644
--- a/.github/workflows/test-R.yaml
+++ b/.github/workflows/test-R.yaml
@@ -31,6 +31,9 @@ jobs:
         sudo apt-get install -y ttf-mscorefonts-installer
         sudo fc-cache -fv
 
+    - name: Setup TinyTex
+      uses: r-lib/actions/setup-tinytex@v2
+
     - name: Run test.R
       run: |
         Rscript test.R
\ No newline at end of file