diff --git a/.bazelrc b/.bazelrc
index 832a03d..dae7fcb 100644
--- a/.bazelrc
+++ b/.bazelrc
@@ -1,3 +1,8 @@
 build --copt=-g0 --copt=-O3 --copt=-DNDEBUG
+
 build:linux --action_env=BAZEL_LINKLIBS=-l%:libstdc++.a:-lm
 build:linux --action_env=BAZEL_LINKOPTS=-static-libgcc
+build:linux --define os=linux --define cpu=x86_64
+
+build:macos_x86_64 --define os=macos --define cpu=x86_64
+build:macos_arm64 --define os=macos --define cpu=arm64
diff --git a/.github/workflows/macos.yml b/.github/workflows/macos.yml
index 0abdf40..76beb0a 100644
--- a/.github/workflows/macos.yml
+++ b/.github/workflows/macos.yml
@@ -14,4 +14,4 @@ jobs:
     - name: Setup and Build
       run: |
         pip install -r requirements.txt
-        bazel build --cpu=x86_64 --os=macos @maple2jax//:jax_xc_wheel
+        bazel build --config=macos_x86_64 @maple2jax//:jax_xc_wheel