diff --git a/tools/bison/Makefile b/tools/bison/Makefile
index 60b494682..16947c7d4 100644
--- a/tools/bison/Makefile
+++ b/tools/bison/Makefile
@@ -10,7 +10,7 @@ PKG_NAME:=bison
 PKG_VERSION:=2.3
 
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
-PKG_SOURCE_URL:=ftp://ftp.gnu.org/gnu/$(PKG_NAME)
+PKG_SOURCE_URL:=@GNU/$(PKG_NAME)
 PKG_MD5SUM:=22327efdd5080e2b1acb6e560a04b43a
 PKG_CAT:=zcat
 
diff --git a/tools/sed/Makefile b/tools/sed/Makefile
index 6b3122d16..f15299c96 100644
--- a/tools/sed/Makefile
+++ b/tools/sed/Makefile
@@ -10,7 +10,7 @@ PKG_NAME:=sed
 PKG_VERSION:=4.1.2
 
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
-PKG_SOURCE_URL:=ftp://ftp.gnu.org/gnu/$(PKG_NAME)
+PKG_SOURCE_URL:=@GNU/$(PKG_NAME)
 PKG_MD5SUM:=928f0e06422f414091917401f1a834d0
 PKG_CAT:=zcat
 export SED:=