diff --git a/python-py.changes b/python-py.changes
index dcfed39..ea48227 100644
--- a/python-py.changes
+++ b/python-py.changes
@@ -1,7 +1,7 @@
 -------------------------------------------------------------------
 Tue Mar 15 08:13:43 UTC 2022 - Stephan Kulow <coolo@suse.com>
 
-- %fdupes is no python, remove %python_exec
+- use %python_expand for %fdupes
 
 -------------------------------------------------------------------
 Sun Jan 23 15:40:00 UTC 2022 - Dirk Müller <dmueller@suse.com>
diff --git a/python-py.spec b/python-py.spec
index c160b4e..eb931e9 100644
--- a/python-py.spec
+++ b/python-py.spec
@@ -77,7 +77,7 @@ rm -r py/_vendored_packages
 %install
 %if !%{with test}
 %python_install
-%fdupes %{buildroot}%{$python_sitelib}
+%python_expand %fdupes %{buildroot}%{$python_sitelib}
 %endif
 
 %check