diff --git a/devel/i386-rtems-g77/Makefile b/devel/i386-rtems-g77/Makefile
index 722223ba7f9a..110b7d290948 100644
--- a/devel/i386-rtems-g77/Makefile
+++ b/devel/i386-rtems-g77/Makefile
@@ -25,6 +25,10 @@ COMMENT=	FSF F77-gcc-3.2.3 base-port for RTEMS development
 
 .include <bsd.port.pre.mk>
 
+.if ${OSVERSION} >= 700000
+BROKEN=		"Does not configure on FreeBSD 7.0"
+.endif
+
 LCLTARGET?=	i386-rtems
 
 GCCVERSION=	3.2.3