diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 70d787b..4e8e25a 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -16,6 +16,7 @@ jobs:
       matrix:
         os: [ubuntu-latest, windows-latest]
         profile: ['debug', 'release', 'optimized']
+        arch: ['x86_64']
       fail-fast: false
     runs-on: ${{ matrix.os }}
     steps:
@@ -35,11 +36,12 @@ jobs:
       with:
         version: latest
         cache: true
-    - run: pip install meson ninja mako
+    - if: runner.os == 'Windows'
+      run: pip install meson ninja mako
       name: Install Meson for spirv-to-dxil-sys
-#    - if: runner.os == 'Windows'
-#      name: Install winflexbison
-#      run: choco install winflexbison3
+    - if: runner.os == 'Linux'
+      name: Install Mesa build deps
+      run: apt-get build-dep mesa
     - name: Build dynamic library
       run: cargo run -p librashader-build-script -- --profile ${{ matrix.profile }}
     - name: Upload build artifacts