diff --git a/.github/workflows/rust.yml b/.github/workflows/rust.yml
index 9a5da21..c0c118b 100644
--- a/.github/workflows/rust.yml
+++ b/.github/workflows/rust.yml
@@ -20,6 +20,7 @@ jobs:
     runs-on: macos-latest
     steps:
       - uses: actions/checkout@v4
+      - uses: arduino/setup-protoc@v3 
       - uses: dtolnay/rust-toolchain@stable
         with:
           targets: aarch64-apple-darwin