diff --git a/src/ifcopenshell-python/Makefile b/src/ifcopenshell-python/Makefile
index d5efcec3f6..9c5e608de8 100644
--- a/src/ifcopenshell-python/Makefile
+++ b/src/ifcopenshell-python/Makefile
@@ -111,14 +111,7 @@ endif
 
 	cd dist/working && wget $(IOS_URL)
 	cd dist/working && unzip ifcopenshell-python*
-	cp -r dist/working/ifcopenshell/ifcopenshell_wrapper.py dist/ifcopenshell/
-ifeq ($(PLATFORM), win64)
-	cp -r dist/working/ifcopenshell/_ifcopenshell_wrapper.pyd dist/ifcopenshell/
-else ifeq ($(PLATFORM), win32)
-	cp -r dist/working/ifcopenshell/_ifcopenshell_wrapper.pyd dist/ifcopenshell/
-else
-	cp -r dist/working/ifcopenshell/_ifcopenshell_wrapper.so dist/ifcopenshell/
-endif
+	cp -r dist/working/ifcopenshell/*ifcopenshell_wrapper* dist/ifcopenshell/
 	rm -rf dist/working
 	# distutils cannot access anything outside the cwd, so hackishly swap out the README.md
 	cp README.md ../README.bak