diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 653d3f4d..c535fdaa 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -26,7 +26,7 @@ jobs:
       run: |
         sudo dpkg --add-architecture i386
         sudo apt-get update
-        sudo apt-get -y install build-essential gcc-multilib g++-multilib libc6:i386
+        sudo apt-get -y install build-essential ninja-build python3 gcc-multilib g++-multilib libc6:i386
         curl -L https://cdn.discordapp.com/attachments/727918646525165659/917185027656286218/GC_WII_COMPILERS.zip \
           | bsdtar -xvf- -C tools --exclude Wii
         mv tools/GC/* tools/mwcc_compiler/
@@ -36,7 +36,9 @@ jobs:
         cmake -B build
         cmake --build build
     - name: Build
-      run: make -j$(nproc) WINE=./tools/WiBo/build/wibo GENERATE_MAP=1 VERSION=${{matrix.version}}
+      run: |
+        python3 configure.py --map --version ${{matrix.version}} --wine ./tools/WiBo/build/wibo
+        ninja
     - name: Upload map
       uses: actions/upload-artifact@v2
       with:
diff --git a/configure.py b/configure.py
index 421a99e2..1e89267c 100755
--- a/configure.py
+++ b/configure.py
@@ -10,12 +10,12 @@ from tools import ninja_syntax
 parser = argparse.ArgumentParser()
 parser.add_argument('--version', dest='version',
                     default='0', help='version to build (0, 1, kor)')
-parser.add_argument('--map', dest='map', action=argparse.BooleanOptionalAction,
-                    default=False, help='generate map file')
-parser.add_argument('--check', dest='check', action=argparse.BooleanOptionalAction,
-                    default=True, help='check hash of resulting dol')
-parser.add_argument('--static-libs', dest='static_libs', action=argparse.BooleanOptionalAction,
-                    default=False, help='build and use static libs')
+parser.add_argument('--map', dest='map', action='store_true',
+                    help='generate map file')
+parser.add_argument('--no-check', dest='check', action='store_false', 
+                    help='don\'t check hash of resulting dol')
+parser.add_argument('--static-libs', dest='static_libs', action='store_true',
+                    help='build and use static libs')
 parser.add_argument('--devkitppc', dest='devkitppc', help='path to devkitPPC')
 if os.name != "nt" and not "_NT-" in os.uname().sysname:
     parser.add_argument('--wine', dest='wine', help='path to wine (or wibo)')