diff --git a/hyphen.spec b/hyphen.spec
index 1bf8340..7820b95 100644
--- a/hyphen.spec
+++ b/hyphen.spec
@@ -42,7 +42,7 @@ libtoolize -f
 make %{?_smp_mflags}
 
 %check
-%ifarch %{ix86}
+%ifarch %{ix86} x86_64
 VALGRIND=memcheck make check
 %else
 make check