diff --git a/packages/gdbm/build.sh b/packages/gdbm/build.sh
index a47727525..7e7f55b23 100644
--- a/packages/gdbm/build.sh
+++ b/packages/gdbm/build.sh
@@ -3,6 +3,7 @@ TERMUX_PKG_DESCRIPTION="Library of database functions that use extensible hashin
 TERMUX_PKG_LICENSE="GPL-3.0"
 TERMUX_PKG_MAINTAINER="@termux"
 TERMUX_PKG_VERSION=1.21
+TERMUX_PKG_REVISION=1
 TERMUX_PKG_SRCURL=https://mirrors.kernel.org/gnu/gdbm/gdbm-${TERMUX_PKG_VERSION}.tar.gz
 TERMUX_PKG_SHA256=b0b7dbdefd798de7ddccdd8edf6693a30494f7789777838042991ef107339cc2
 TERMUX_PKG_DEPENDS="readline"