diff --git a/devel/i386-rtems-gdb/Makefile b/devel/i386-rtems-gdb/Makefile
index 77fa084930f8..a086a838c10c 100644
--- a/devel/i386-rtems-gdb/Makefile
+++ b/devel/i386-rtems-gdb/Makefile
@@ -9,8 +9,8 @@ PORTNAME=	gdb
 PORTVERSION=	5.0
 PORTREVISION=	2
 CATEGORIES=	devel
-MASTER_SITES=   ftp://ftp.oarcorp.com/pub/rtems/snapshots/c_tools/source/ \
-		http://rtems.thehousleys.net/
+MASTER_SITES=	${MASTER_SITE_GNU}
+MASTER_SITE_SUBDIR=	gdb
 PATCHFILES=	${GDBNAME}-rtems-20000718.diff.gz
 PATCH_SITES=	ftp://ftp.oarcorp.com/pub/rtems/snapshots/c_tools/source/ \
 		http://rtems.thehousleys.net/