diff --git a/abuild b/abuild
index cebf2dc..4474021 100755
--- a/abuild
+++ b/abuild
@@ -362,7 +362,7 @@ srcpkg() {
 
 # check if package is up to date
 up2date() {
-	local pkg="$PKGDEST/$pkgname-$pkgver-$pkgrel.apk"
+	local pkg="$PKGDEST/$pkgname-$pkgver-r$pkgrel.apk"
 	local i s
 	cd "$startdir"
 	[ -f "$pkg" ] || return 1