diff --git a/python-uranium.spec b/python-uranium.spec
index 1a1e599..0c5d52e 100644
--- a/python-uranium.spec
+++ b/python-uranium.spec
@@ -25,6 +25,11 @@ BuildRequires:  python3-twisted
 
 BuildArch:      noarch
 
+# https://fedoraproject.org/wiki/Changes/EncourageI686LeafRemoval
+%if 0%{?fedora} >= 37 || 0%{?rhel} >= 10
+ExcludeArch:    %{ix86}
+%endif
+
 %description
 Uranium is a Python framework for building 3D printing related applications.