diff --git a/firefox.spec b/firefox.spec
index 5832102..2aeb0f9 100644
--- a/firefox.spec
+++ b/firefox.spec
@@ -130,6 +130,11 @@ Release:        3%{?dist}
 URL:            https://www.mozilla.org/firefox/
 License:        MPLv1.1 or GPLv2+ or LGPLv2+
 
+# Temporarily exclude aarch64 due to
+# /builddir/build/BUILD/firefox-128.0/toolkit/crashreporter/google-breakpad/src/third_party/lss/linux_syscall_support.h:2716:39: error: ‘__NR_fstat’ was not declared in this scope
+%if 0%{?rhel} >= 10
+ExcludeArch:    aarch64
+%endif
 %if 0%{?rhel} >= 9
 ExcludeArch:    %{ix86}
 %endif