diff --git a/.github/workflows/apk.yml b/.github/workflows/apk.yml
index e099958f..43d49be8 100644
--- a/.github/workflows/apk.yml
+++ b/.github/workflows/apk.yml
@@ -341,6 +341,8 @@ jobs:
         run: |
           apk_file="$(find android-retrace-apks -name '${{ matrix.backend.apk }}' -print -quit)"
           extra_retrace_args=()
+          # Bliss-specific workaround: this trace needs the newer ANGLE build
+          # plus sampler mipmap min-filter downgrading on ANGLE llvmpipe.
           if [ "${{ matrix.backend.name }}" = "DirectGLES" ] && [ "${{ matrix.case.name }}" = "minecraft-1.21.4-fabric-iris-bliss-in-world" ]; then
             angle_override_dir="${RUNNER_TEMP}/mobilegl-angle-bliss-x86_64"
             angle_override_commit="bdcc96ac11c79001018ae4375eb73cb54a9f682f"