diff --git a/python-pendulum.spec b/python-pendulum.spec
index 609c57a..e38cf53 100644
--- a/python-pendulum.spec
+++ b/python-pendulum.spec
@@ -40,6 +40,7 @@ BuildRequires:  python-rpm-macros
 Requires:       python-python-dateutil >= 2.6
 Requires:       python-time-machine >= 2.16.0
 Requires:       python-tzdata >= 2020.1
+ExcludeArch:    %x86 %arm32
 %python_subpackages
 
 %description