diff --git a/.github/workflows/build-ad.yml b/.github/workflows/build-ad.yml
index 4b2c6be..da77d9f 100644
--- a/.github/workflows/build-ad.yml
+++ b/.github/workflows/build-ad.yml
@@ -21,6 +21,8 @@ jobs:
 
     steps:
     - uses: actions/checkout@v4
+    - uses: openrndr/setup-opengl@v1.1
+    - run: xvfb-run glxinfo
 
     - name: Configure CMake
       # Configure CMake in a 'build' subdirectory. `CMAKE_BUILD_TYPE` is only required if you are using a single-configuration generator such as make.