diff --git a/python-esptool.changes b/python-esptool.changes
index 126893e..4745fcd 100644
--- a/python-esptool.changes
+++ b/python-esptool.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Thu Jul  4 23:25:10 UTC 2024 - Matej Cepl <mcepl@cepl.eu>
+
+- Clean up SPEC file.
+
 -------------------------------------------------------------------
 Thu Jul  4 18:22:41 UTC 2024 - Adrian Schröter <adrian@suse.de>
 
diff --git a/python-esptool.spec b/python-esptool.spec
index 5bf22ce..8bb8740 100644
--- a/python-esptool.spec
+++ b/python-esptool.spec
@@ -33,9 +33,6 @@ BuildRequires:  %{python_module pyserial >= 3.0}
 BuildRequires:  %{python_module pytest}
 BuildRequires:  %{python_module reedsolo >= 1.5.3}
 BuildRequires:  %{python_module setuptools}
-%if 0%{?python_version_nodots} < 37
-BuildRequires:  %{python_module cryptography}
-%endif
 BuildRequires:  fdupes
 BuildRequires:  openssl
 BuildRequires:  python-rpm-macros
@@ -49,6 +46,9 @@ Requires:       python-reedsolo >= 1.5.3
 Requires(post): update-alternatives
 Requires(postun): update-alternatives
 BuildArch:      noarch
+%if 0%{?python_version_nodots} < 37
+BuildRequires:  %{python_module cryptography}
+%endif
 %python_subpackages
 
 %description
@@ -70,6 +70,7 @@ sed -i '/^#!/d' flasher_stub/*.py
 %python_clone -a %{buildroot}%{_bindir}/esptool.py
 %python_clone -a %{buildroot}%{_bindir}/esp_rfc2217_server.py
 %python_expand rm -rf %{buildroot}%{$python_sitelib}/__pycache__/*.pyc
+%python_expand %fdupes %{buildroot}%{$python_sitelib}
 
 %check
 # there are more tests but upstream runs only those in .travis.yml