diff --git a/python-setuptools.changes b/python-setuptools.changes
index 96fa053..32eaee0 100644
--- a/python-setuptools.changes
+++ b/python-setuptools.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Thu Dec  6 12:04:06 UTC 2018 - Tomáš Chvátal <tchvatal@suse.com>
+
+- Fix fdupes call
+
 -------------------------------------------------------------------
 Thu Nov 22 21:50:25 UTC 2018 - Arun Persaud <arun@gmx.de>
 
diff --git a/python-setuptools.spec b/python-setuptools.spec
index 1d64aab..10fccd0 100644
--- a/python-setuptools.spec
+++ b/python-setuptools.spec
@@ -81,7 +81,7 @@ sed -r -i '1s@^#!/.*$@@' setuptools/command/easy_install.py
 %install
 %python_install
 %prepare_alternative easy_install
-%fdupes %{buildroot}%{_prefix}
+%python_expand %fdupes %{buildroot}%{$python_sitelib}
 
 # Can not run testsuite as this introduces build cycle
 #%check