diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 5eafaf0b..39e21c5e 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -53,18 +53,15 @@ jobs:
           cd C:\
           7z x zig.zip
           Add-Content $env:GITHUB_PATH "C:\zig-windows-x86_64-0.9.0-dev.952+0c091feb5\"
-      - name: x86_64-windows -> x86_64-macos
-        # TODO(slimsag): bug: `zig build test -Dtarget=x86_64-macos` fails on Windows with `error: Unexpected`
-        # Maybe an issue in final linking? Maybe it's trying to run the Mac binary? Needs investigation
-        run: zig build install -Dtarget=x86_64-macos
-        env:
-          AGREE: true
-      - name: x86_64-windows -> aarch64-macos
-        # TODO(slimsag): bug: `zig build test -Dtarget=aarch64-macos` fails on Windows with `error: Unexpected`
-        # Maybe an issue in final linking? Maybe it's trying to run the Mac binary? Needs investigation
-        run: zig build install -Dtarget=aarch64-macos
-        env:
-          AGREE: true
+      # TODO(windows): `zig build test -Dtarget=x86_64-macos` fails - see hexops/mach#8
+      # - name: x86_64-windows -> x86_64-macos
+      #   run: zig build install -Dtarget=x86_64-macos
+      #   env:
+      #     AGREE: true
+      # - name: x86_64-windows -> aarch64-macos
+      #   run: zig build install -Dtarget=aarch64-macos
+      #   env:
+      #     AGREE: true
       - name: x86_64-windows -> x86_64-linux
         run: zig build test -Dtarget=x86_64-linux
       - name: mach::test