diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 4fce00b0161..7b15e7f49e4 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -30,7 +30,7 @@ jobs:
     - name: Install Mako
       run: pip3 install --user mako
     - name: Configure
-      run: meson . build -Dbuild-tests=true
+      run: meson . build -Dbuild-tests=true -Dosmesa=true
     - name: Build
       run: meson compile -C build
     - name: Test