diff --git a/packages/oorexx/build.sh b/packages/oorexx/build.sh
index 2eb1f95ff..74ecc3950 100644
--- a/packages/oorexx/build.sh
+++ b/packages/oorexx/build.sh
@@ -5,9 +5,10 @@ TERMUX_PKG_LICENSE_FILE="CPLv1.0.txt, NOTICE"
 TERMUX_PKG_MAINTAINER="@termux"
 TERMUX_PKG_VERSION=4.2.0
 _SOVERSION=${TERMUX_PKG_VERSION%%.*}
+TERMUX_PKG_REVISION=1
 TERMUX_PKG_SRCURL=https://downloads.sourceforge.net/project/oorexx/oorexx/${TERMUX_PKG_VERSION}/ooRexx-${TERMUX_PKG_VERSION}-source.tar.gz
 TERMUX_PKG_SHA256=ac5af11e7d4d239d2ebe06f40092f4aebf87fc40740b46458bff3b4069ce6e0b
-TERMUX_PKG_DEPENDS="libandroid-wordexp, libc++, libcrypt"
+TERMUX_PKG_DEPENDS="libandroid-wordexp, libc++, libcrypt, libandroid-posix-semaphore"
 TERMUX_PKG_EXTRA_CONFIGURE_ARGS="ac_cv_func_catopen=no"
 TERMUX_PKG_HOSTBUILD=true
 TERMUX_PKG_EXTRA_HOSTBUILD_CONFIGURE_ARGS="CFLAGS=-O0"