diff --git a/.github/workflows/build_wheels.yml b/.github/workflows/build_wheels.yml
index d57f456..453209b 100644
--- a/.github/workflows/build_wheels.yml
+++ b/.github/workflows/build_wheels.yml
@@ -28,7 +28,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        os: [ubuntu-latest, windows-latest, macos-latest]
+        os: [ubuntu-latest, windows-latest]  # macos-latest
 
     steps:
       - uses: actions/checkout@v4
@@ -58,9 +58,9 @@ jobs:
         uses: pypa/cibuildwheel@v2.11.4
         env:
           # Multi-arch builds
-          CIBW_ARCHS_LINUX: "x86_64 aarch64"
-          CIBW_ARCHS_MACOS: "universal2" # x86_64 arm64
-          CIBW_ARCHS_WINDOWS: "amd64 x86"
+          CIBW_ARCHS_LINUX: ${{ matrix.os == 'ubuntu-latest' && 'x86_64' || '' }}  # aarch64
+          CIBW_ARCHS_MACOS: ${{ matrix.os == 'macos-latest' && 'universal2' || '' }}
+          CIBW_ARCHS_WINDOWS: ${{ matrix.os == 'windows-latest' && 'amd64 x86' || '' }}
           CIBW_TEST_REQUIRES: "pytest"
           CIBW_TEST_COMMAND: "pytest {package}/tests/test_coparun_module.py"
 
diff --git a/tools/crosscompile.sh b/tools/crosscompile.sh
index f838e51..684045d 100644
--- a/tools/crosscompile.sh
+++ b/tools/crosscompile.sh
@@ -44,7 +44,7 @@ arm-linux-gnueabihf-gcc-13 -$OPT -c $SRC -o $DEST/stencils_armv7_$OPT.o
 mips-linux-gnu-gcc-13 -$OPT -c $SRC -o $DEST/stencils_mips_$OPT.o
 
 # Mips (Little Endian)
-mipsel-linux-gnu-gcc-13 -$OPT -c $SRC -o $DEST/stencils_mips_$OPT.o
+mipsel-linux-gnu-gcc-13 -$OPT -c $SRC -o $DEST/stencils_mipsel_$OPT.o
 
 # RISCV 32 Bit
 riscv64-linux-gnu-gcc-13 -$OPT -march=rv32imac -mabi=ilp32 -c $SRC -o $DEST/stencils_riscv32_$OPT.o