diff --git a/python-rsa.spec b/python-rsa.spec
index dcd2b70..e4d22ff 100644
--- a/python-rsa.spec
+++ b/python-rsa.spec
@@ -21,6 +21,8 @@ Pure-Python RSA implementation
 %prep
 %setup -q -n %{pkgname}-%{version}
 rm -rf %{pkgname}-*.egg-info
+sed -i "/from distribute_setup import use_setuptools/d" setup.py
+sed -i "/use_setuptools('0.6.10')/d" setup.py
 
 %build
 %{__python} setup.py build