diff --git a/.github/workflows/rust.yml b/.github/workflows/rust.yml
index 596f2bc..abb3c6f 100644
--- a/.github/workflows/rust.yml
+++ b/.github/workflows/rust.yml
@@ -21,8 +21,12 @@ jobs:
       - uses: actions/checkout@v2
         with:
           submodules: recursive
+      - name: Print OS
+        run: |
+          os="${{ toJson(matrix.os) }}"
+          echo "$os"
       - name: Install apt dependencies
-        if: ${{ matrix.os == 'ubuntu-latest' || matrix.os == '["ubuntu-22.04","ARM64"]' }}
+        if: ${{ matrix.os == 'ubuntu-latest' || toJson(matrix.os) == '["ubuntu-22.04","ARM64"]' }}
         run: sudo apt-get -y install acl-dev g++-multilib
       - name: Install LLVM toolchain
         if: startsWith(matrix.os,'macos')