diff --git a/archivers/rpm4/Makefile b/archivers/rpm4/Makefile
index f2966b5..06e3f7c 100644
--- a/archivers/rpm4/Makefile
+++ b/archivers/rpm4/Makefile
@@ -58,10 +58,14 @@ BINARY_ALIAS=	sed=${LOCALBASE}/bin/gsed
 PLIST_SUB=	OPSYS=${OPSYS:tl} \
 		VERSION=${PORTVERSION}
 
-OPTIONS_DEFINE=		NLS PLUGINS PYTHON
+OPTIONS_DEFINE=		NLS PLUGINS PYTHON NOOPENMP
 OPTIONS_DEFAULT=	PYTHON
 OPTIONS_SUB=		yes
 
+NOOPENMP_DESC=	Don't compile with OpenMP support
+
+NOOPENMP_CONFIGURE_ON=	--disable-openmp
+
 NLS_USES=		gettext
 NLS_CONFIGURE_ENABLE=	nls
 NLS_LIBS=		-lintl