diff --git a/python-cogapp.changes b/python-cogapp.changes
index db6795a..6b743ec 100644
--- a/python-cogapp.changes
+++ b/python-cogapp.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Tue Dec  5 14:29:56 UTC 2023 - Joan Torres <joan.torres@suse.com>
+
+- Add .py suffix to avoid conflicts with the cog browser package.
+
 -------------------------------------------------------------------
 Mon May 29 11:38:28 UTC 2023 - Daniel Garcia <daniel.garcia@suse.com>
 
diff --git a/python-cogapp.spec b/python-cogapp.spec
index 708e46f..4fc3bda 100644
--- a/python-cogapp.spec
+++ b/python-cogapp.spec
@@ -50,23 +50,24 @@ need.
 %install
 %pyproject_install
 %python_expand %fdupes %{buildroot}%{$python_sitelib}
-mv %{buildroot}%{_bindir}/cog.py %{buildroot}%{_bindir}/cog
-%python_clone -a %{buildroot}%{_bindir}/cog
+%python_clone -a %{buildroot}%{_bindir}/cog.py
+# remove redundant binary
+rm %{buildroot}%{_bindir}/cog
 
 %check
 # reverse -q from addopts in setup.cfg
 %pytest -v
 
 %post
-%python_install_alternative cog
+%python_install_alternative cog.py
 
 %postun
-%python_uninstall_alternative cog
+%python_uninstall_alternative cog.py
 
 %files %{python_files}
 %license LICENSE.txt
 %doc README.rst
-%python_alternative %{_bindir}/cog
+%python_alternative %{_bindir}/cog.py
 %{python_sitelib}/cogapp
 %{python_sitelib}/cogapp-%{version}*-info