diff --git a/.github/workflows/cargo-tests.yml b/.github/workflows/cargo-tests.yml
index 652d167..6106432 100644
--- a/.github/workflows/cargo-tests.yml
+++ b/.github/workflows/cargo-tests.yml
@@ -13,5 +13,9 @@ jobs:
         uses: actions-rs/toolchain@v1
         with:
           toolchain: stable
+      - name: Install LLVM and Clang
+        uses: KyleMayes/install-llvm-action@v1
+        with:
+          version: "16.0"
       - name: Run testsuite
         run: cargo test