diff --git a/packages/rcs/build.sh b/packages/rcs/build.sh
index 825b07c65b..d496e9fd8b 100644
--- a/packages/rcs/build.sh
+++ b/packages/rcs/build.sh
@@ -2,6 +2,7 @@ TERMUX_PKG_HOMEPAGE=https://www.gnu.org/s/rcs
 TERMUX_PKG_DESCRIPTION="The GNU Revision Control System"
 TERMUX_PKG_LICENSE="GPL-3.0"
 TERMUX_PKG_VERSION=5.10.0
+TERMUX_PKG_REVISION=1
 TERMUX_PKG_SRCURL=https://gnu.freemirror.org/gnu/rcs/rcs-${TERMUX_PKG_VERSION}.tar.xz
 TERMUX_PKG_SHA256=3a0d9f958c7ad303e475e8634654974edbe6deb3a454491f3857dc1889bac5c5
 TERMUX_PKG_DEPENDS="diffutils"