diff --git a/helpers/make-hw-detect b/helpers/make-hw-detect
index 9175b47..baaa505 100644
--- a/helpers/make-hw-detect
+++ b/helpers/make-hw-detect
@@ -18,6 +18,8 @@
 #
 
 VERSION=1
+EXTERNAL='deb-src http://ftp.debian.org/debian stable main'
+REPOKEY=648ACFD622F3D138
 NETINST=true
 . ./config