diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
index 281114f7..8d67d1eb 100644
--- a/.github/workflows/deploy.yml
+++ b/.github/workflows/deploy.yml
@@ -158,7 +158,7 @@ jobs:
         MATURIN_PASSWORD: ${{ secrets.PYPI_PASSWORD_FXP }}
        run: |
          #python3 -m pip install maturin
-         rustup target add aarch64-apple-darwin
+         rustup target add x86_64-apple-darwin
          pip install --upgrade pip
          pip install maturin
          maturin -V
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index d163c62b..32e8e654 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -63,7 +63,7 @@ jobs:
      - name: "Build and test wheel for Python ${{ matrix.python-version }} on MacOS"
        run: |
          # Install, create and activate a python virtualenv
-         rustup target add aarch64-apple-darwin
+         rustup target add x86_64-apple-darwin
          pip install virtualenv
          virtualenv mocpy-env
          source mocpy-env/bin/activate