diff --git a/python-pyHanko.changes b/python-pyHanko.changes
index 60eb3a4..4cf2fa6 100644
--- a/python-pyHanko.changes
+++ b/python-pyHanko.changes
@@ -1,7 +1,8 @@
 -------------------------------------------------------------------
-Wed Mar 26 07:43:16 UTC 2025 - Steve Kowalik <steven.kowalik@suse.com>
+Thu Mar 27 03:57:38 UTC 2025 - Steve Kowalik <steven.kowalik@suse.com>
 
 - Normalize metadata directory name.
+- Add BuildRequires on Pillow for the testsuite.
 
 -------------------------------------------------------------------
 Fri Feb 21 14:49:43 UTC 2025 - John Paul Adrian Glaubitz <adrian.glaubitz@suse.com>
diff --git a/python-pyHanko.spec b/python-pyHanko.spec
index dafc65e..d09f043 100644
--- a/python-pyHanko.spec
+++ b/python-pyHanko.spec
@@ -25,6 +25,7 @@ License:        MIT
 URL:            https://github.com/MatthiasValvekens/pyHanko
 Source:         https://github.com/MatthiasValvekens/pyHanko/archive/refs/tags/v%{version}.tar.gz#/pyhanko-%{version}.tar.gz
 BuildRequires:  %{python_module FontTools}
+BuildRequires:  %{python_module Pillow}
 BuildRequires:  %{python_module PyYAML}
 BuildRequires:  %{python_module aiohttp}
 BuildRequires:  %{python_module certomancer}