diff --git a/python-pybluez.changes b/python-pybluez.changes
index 2538bdb..c48cc05 100644
--- a/python-pybluez.changes
+++ b/python-pybluez.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Fri Feb 25 20:36:44 UTC 2022 - Matej Cepl <mcepl@suse.com>
+
+- Deduplicate files in python_sitearch.
+
 -------------------------------------------------------------------
 Thu Feb 24 14:50:47 UTC 2022 - pgajdos@suse.com
 
diff --git a/python-pybluez.spec b/python-pybluez.spec
index 8d7ff9f..3ed9123 100644
--- a/python-pybluez.spec
+++ b/python-pybluez.spec
@@ -29,6 +29,7 @@ Source:         https://github.com/pybluez/pybluez/archive/%{rev}.tar.gz#/pyblue
 BuildRequires:  %{python_module devel}
 BuildRequires:  %{python_module setuptools}
 BuildRequires:  bluez-devel
+BuildRequires:  fdupes
 BuildRequires:  python-rpm-macros
 Obsoletes:      pybluez < 0.22
 Provides:       pybluez = %{version}
@@ -48,6 +49,7 @@ export CFLAGS="%{optflags} -fno-strict-aliasing"
 
 %install
 %python_install
+%python_expand %fdupes %{buildroot}%{$python_sitearch}
 
 #%%check
 # no tests on upstream