diff --git a/.github/workflows/build_pyodide.yml b/.github/workflows/build_pyodide.yml
index 14bb047333..64fe96c32c 100644
--- a/.github/workflows/build_pyodide.yml
+++ b/.github/workflows/build_pyodide.yml
@@ -40,7 +40,9 @@ jobs:
           chmod +x script.sh
           sed -i s/--tty// pyodide/run_docker
           pyodide/run_docker ./script.sh
-          mv dist/ifcopenshell-$VERSION-py3-none-any.whl dist/ifcopenshell-$VERSION+${GITHUB_SHA:0:7}-cp313-cp313-emscripten_4_0_9_wasm32.whl
+          FILE=`echo dist/ifcopenshell-*.whl`
+          NEW_FILE=`echo $FILE | sed "s/$VERSION/$VERSION+${GITHUB_SHA:0:7}/"`
+          mv $FILE $NEW_FILE
 
       - name: Configure AWS credentials
         uses: aws-actions/configure-aws-credentials@v4
diff --git a/pyodide/setup.py b/pyodide/setup.py
index e35a5f5340..2a2ab2c577 100644
--- a/pyodide/setup.py
+++ b/pyodide/setup.py
@@ -1,11 +1,21 @@
-from setuptools import setup, find_packages
+from setuptools import setup, Extension, find_packages
 
-setup(name='ifcopenshell',
-      version='0.8.0',
-      description='IfcOpenShell is an open source (LGPL) software library for working with the Industry Foundation Classes (IFC) file format.',
-      author='Thomas Krijnen',
-      author_email='thomas@aecgeeks.com',
-      url='http://ifcopenshell.org',
-      packages=find_packages(),
-      package_data={'ifcopenshell': ['util/schema/*.json', 'util/schema/*.ifc'], '': ['*.so', '*.json', '*.ifc']},
+setup(
+    name="ifcopenshell",
+    version="0.8.0",
+    description=(
+        "IfcOpenShell is an open source (LGPL) software library "
+        "for working with the Industry Foundation Classes (IFC) file format."
+    ),
+    author="Thomas Krijnen",
+    author_email="thomas@aecgeeks.com",
+    url="https://ifcopenshell.org",
+    packages=["ifcopenshell"],
+    package_data={
+        # "*.so" is needed to include prebuilt binary extension. Otherwise it would try to build it and fail.
+        "ifcopenshell": ["util/schema/*.json", "util/schema/*.ifc", "*.so"],
+        "": ["*.json", "*.ifc"],
+    },
+    # Has to provide extension to get the correct wheel suffix.
+    ext_modules=[Extension("ifcopenshell._ifcopenshell_wrapper", sources=[])],
 )