diff --git a/main/kamailio/APKBUILD b/main/kamailio/APKBUILD
index f1085a81fcc04cf0b08d391bcc2afa63548efb68..220f7ad8f4b7f4fb6b54e16e30114d87aa446e2d 100644
--- a/main/kamailio/APKBUILD
+++ b/main/kamailio/APKBUILD
@@ -69,6 +69,8 @@ build() {
 		MODS_RADIUS= \
 		TLS= \
 		include_modules="$_modules" \
+		basedir="$pkgdir" \
+		cfg_prefix="$pkgdir" \
 		all || return 1
 }