diff --git a/setup.py b/setup.py
index d9d7c70..05c65a0 100644
--- a/setup.py
+++ b/setup.py
@@ -15,5 +15,5 @@
     packages=["KDEpy"],
     cmdclass={"build_ext": build_ext},
     include_dirs=[np.get_include()],
-    ext_modules=[Extension("kdepy.cutils", ["KDEpy/cutils_ext/cutils.pyx"])],
+    ext_modules=[Extension("KDEpy.cutils", ["KDEpy/cutils_ext/cutils.pyx"])],
 )