diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 1280d76..0efd759 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -1256,7 +1256,7 @@ jobs:
           git clone --depth 1 --branch sf_15 https://github.com/official-stockfish/Stockfish.git
           cd Stockfish/src
           ./../../tools/dockcross-make-builder.sh ${{ matrix.arch_name.image }} net
-          ./../../tools/dockcross-make-builder.sh ${{ matrix.arch_name.image }} build ${{ matrix.arch_name.stockfish_arg }} -j2
+          ./../../tools/dockcross-make-builder.sh ${{ matrix.arch_name.image }} build ${{ matrix.arch_name.stockfish_arg }} -j${nproc}
           cd ../..
           rm -rf Stockfish
 
@@ -1277,7 +1277,7 @@ jobs:
           wget https://raw.githubusercontent.com/mavlink/MAVSDK/main/third_party/openssl/dockcross-android.patch
           patch -p 0 < dockcross-android.patch
           ./../tools/dockcross-command.sh ${{ matrix.arch_name.image }} ./Configure ${{ matrix.arch_name.openssl_arg }}
-          ./../tools/dockcross-make-builder.sh ${{ matrix.arch_name.image }} -j2
+          ./../tools/dockcross-make-builder.sh ${{ matrix.arch_name.image }} -j${nproc}
           cd ..
           rm -rf openssl
 
@@ -1331,7 +1331,7 @@ jobs:
           git clone --depth 1 --branch v3.11.2 https://github.com/python/cpython.git
           cd cpython
           ./../tools/dockcross-command.sh ${{ matrix.arch_name.image }} ./configure ac_cv_file__dev_ptmx=no ac_cv_file__dev_ptc=no --disable-ipv6 ${{ matrix.arch_name.cpython_arg }} --build=x86_64-linux-gnu --with-build-python --enable-shared
-          ./../tools/dockcross-make-builder.sh ${{ matrix.arch_name.image }} -j2
+          ./../tools/dockcross-make-builder.sh ${{ matrix.arch_name.image }} -j${nproc}
           cd ..
           rm -rf cpython