diff --git a/MANIFEST.in b/MANIFEST.in
index fbb2256..db353ac 100644
--- a/MANIFEST.in
+++ b/MANIFEST.in
@@ -1,2 +1,2 @@
 include LICENSE README.md
-include fast3tree/fast3tree.c fast3tree/fast3tree*.so
+include fast3tree/fast3tree.c
diff --git a/setup.py b/setup.py
index 165e4ef..d5cea2a 100644
--- a/setup.py
+++ b/setup.py
@@ -13,10 +13,6 @@
 
 lib_path = os.path.join(os.path.abspath(os.path.dirname(__file__)), 'fast3tree')
 exec(open(os.path.join(lib_path, 'version.py')).read())
-exec(open(os.path.join(lib_path, 'make.py')).read())
-for d in range(2, 5):
-    make_lib(d, True, src_dir=lib_path, lib_dir=lib_path, raise_if_fall=False)   # noqa: F821
-    make_lib(d, False, src_dir=lib_path, lib_dir=lib_path, raise_if_fall=False)  # noqa: F821
 
 setup(
     name='fast3tree',