diff --git a/main/arpwatch/APKBUILD b/main/arpwatch/APKBUILD
index 94ce2ce64dac06610b597a1fcc855e9cc7016e9a..9dcc4c3f825cf8f80c3c061a78d6aeb3c190a8f2 100644
--- a/main/arpwatch/APKBUILD
+++ b/main/arpwatch/APKBUILD
@@ -1,8 +1,8 @@
-# Contributor: Michael Mason <ms13sp@gmail.com> 
+# Contributor: Michael Mason <ms13sp@gmail.com>
 # Maintainer: Francesco Colista <francesco.colista@gmail.com>
 pkgname=arpwatch
 pkgver=2.1a15
-pkgrel=8
+pkgrel=9
 pkgdesc="Ethernet monitoring program"
 url="http://www-nrg.ee.lbl.gov/"
 arch="all"
@@ -48,6 +48,7 @@ prepare() {
 		*.patch) msg $i; patch -p1 -i "$srcdir"/$i || return 1;;
 		esac
 	done
+	update_config_sub
 }
 
 build() {
@@ -66,7 +67,7 @@ build() {
 
 package() {
 	cd $_builddir
-	#make install command wouldn't create directory 
+	#make install command wouldn't create directory
 	mkdir -p "$pkgdir"/usr/sbin/
 	make -j1 DESTDIR="$pkgdir" install
 	install -d -o arpwatch "$pkgdir"/var/lib/arpwatch || return 1