diff --git a/packages/knockd/build.sh b/packages/knockd/build.sh
index 69b24828e..e41e0df7d 100644
--- a/packages/knockd/build.sh
+++ b/packages/knockd/build.sh
@@ -3,6 +3,7 @@ TERMUX_PKG_DESCRIPTION="A port-knocking daemon"
 TERMUX_PKG_LICENSE="GPL-2.0"
 TERMUX_PKG_MAINTAINER="@termux"
 TERMUX_PKG_VERSION=0.8
+TERMUX_PKG_REVISION=1
 TERMUX_PKG_SRCURL=https://www.zeroflux.org/proj/knock/files/knock-${TERMUX_PKG_VERSION}.tar.gz
 TERMUX_PKG_SHA256=698d8c965624ea2ecb1e3df4524ed05afe387f6d20ded1e8a231209ad48169c7
 TERMUX_PKG_DEPENDS="libpcap"