diff --git a/libunwind.spec b/libunwind.spec
index c0c24ed..e848016 100644
--- a/libunwind.spec
+++ b/libunwind.spec
@@ -104,7 +104,7 @@ stat "%buildroot"/$(readlink -f "%buildroot/%_libdir/libunwind.so");
 %{_libdir}/pkgconfig/libunwind-ptrace.pc
 %{_libdir}/pkgconfig/libunwind-setjmp.pc
 %{_libdir}/pkgconfig/libunwind.pc
-%ifarch %arm i586 x86_64
+%ifarch %arm %ix86 x86_64
 %{_libdir}/pkgconfig/libunwind-coredump.pc
 %endif
 %doc %{_mandir}/man?/*