diff --git a/python-restkit.spec b/python-restkit.spec
index 066e058..a03c499 100644
--- a/python-restkit.spec
+++ b/python-restkit.spec
@@ -48,7 +48,7 @@ rm -rf %{pypi_name}.egg-info
 # remove zero-length file
 rm %{buildroot}%{_docdir}/%{pypi_name}/TODO.txt
 # strip shebang from non-executable file
-sed -i '1d' %{buildroot}%{python_sitelib}/%{pypi_name}/contrib/webob_api.py
+sed -i '1d' %{buildroot}%{python2_sitelib}/%{pypi_name}/contrib/webob_api.py
 
 
 %check