diff --git a/packages/grex/build.sh b/packages/grex/build.sh
index 230d1320da..92f0de7387 100644
--- a/packages/grex/build.sh
+++ b/packages/grex/build.sh
@@ -3,7 +3,8 @@ TERMUX_PKG_DESCRIPTION="Simplifies the task of creating regular expressions"
 TERMUX_PKG_LICENSE="Apache-2.0"
 TERMUX_PKG_MAINTAINER="@termux"
 TERMUX_PKG_VERSION="1.4.6"
-TERMUX_PKG_SRCURL=https://github.com/pemistahl/grex/archive/refs/tags/v${TERMUX_PKG_VERSION}.tar.gz
+TERMUX_PKG_REVISION=1
+TERMUX_PKG_SRCURL="https://github.com/pemistahl/grex/archive/refs/tags/v${TERMUX_PKG_VERSION}.tar.gz"
 TERMUX_PKG_SHA256=2ab9cb4c3d921711f23ea33a9e60dc11e9eaab450b16d1f2247bea2276822433
 TERMUX_PKG_AUTO_UPDATE=true
 TERMUX_PKG_BUILD_IN_SRC=true