diff --git a/python-decorator.spec b/python-decorator.spec
index 61c08b8..4d6dea6 100644
--- a/python-decorator.spec
+++ b/python-decorator.spec
@@ -35,7 +35,7 @@ export CFLAGS="$RPM_OPT_FLAGS"
 python setup.py build
 
 %install
-python setup.py install --single-version-externally-managed --prefix=%{_prefix} --root=$RPM_BUILD_ROOT --record-rpm=INSTALLED_FILES
+python setup.py install --prefix=%{_prefix} --root=$RPM_BUILD_ROOT --record-rpm=INSTALLED_FILES
 
 %clean
 rm -rf %{buildroot}