diff --git a/abuild-sign.in b/abuild-sign.in
index 3303750..777114a 100644
--- a/abuild-sign.in
+++ b/abuild-sign.in
@@ -16,6 +16,8 @@ fi
 . "$datadir/functions.sh"
 
 do_sign() {
+	local f i keyname repo
+
 	# we are actually only interested in the name, not the file itself
 	keyname=${pubkey##*/}