diff --git a/libdap.spec b/libdap.spec
index 054807c..c2fa7f7 100644
--- a/libdap.spec
+++ b/libdap.spec
@@ -28,7 +28,7 @@ BuildRequires: libuuid-devel
 BuildRequires: libxml2-devel
 BuildRequires: openssl-devel
 BuildRequires: pkgconfig
-%ifarch %{ix86} x86_64 ppc ppc64 ppc64le s390x armv7hl aarch64
+%ifnarch s390
 BuildRequires: valgrind
 %endif