diff --git a/packages/libczmq/build.sh b/packages/libczmq/build.sh
index da793ba98..83bedf76c 100644
--- a/packages/libczmq/build.sh
+++ b/packages/libczmq/build.sh
@@ -3,6 +3,7 @@ TERMUX_PKG_DESCRIPTION="High-level C binding for ZeroMQ"
 TERMUX_PKG_LICENSE="MPL-2.0"
 TERMUX_PKG_MAINTAINER="@termux"
 TERMUX_PKG_VERSION=4.2.1
+TERMUX_PKG_REVISION=1
 TERMUX_PKG_SRCURL=https://github.com/zeromq/czmq/releases/download/v${TERMUX_PKG_VERSION}/czmq-${TERMUX_PKG_VERSION}.tar.gz
 TERMUX_PKG_SHA256=5d720a204c2a58645d6f7643af15d563a712dad98c9d32c1ed913377daa6ac39
 TERMUX_PKG_AUTO_UPDATE=true