diff --git a/README.md b/README.md
index 106f0e0..4628427 100644
--- a/README.md
+++ b/README.md
@@ -4,9 +4,9 @@
[![License](https://img.shields.io/github/license/alexander-naumov/gnu-screen)](https://github.com/alexander-naumov/gnu-screen/COPYING)
[![Buid Status](https://app.travis-ci.com/alexander-naumov/gnu-screen.svg?branch=main&status=started)](https://app.travis-ci.com/github/alexander-naumov/gnu-screen)
-| Operating System | x86_64 | aarch64 |
-|------------------|--------|---------|
-|
Ubuntu
(clang and gcc build)
(-Wall -DDEBUG)|[![Ubuntu 22.04 x86_64](https://github.com/alexander-naumov/gnu-screen/actions/workflows/ubuntu_22_04_x86_64.yml/badge.svg)](https://github.com/alexander-naumov/gnu-screen/actions/workflows/ubuntu_22_04_x86_64.yml)|[![Ubuntu 22.04 aarch64](https://github.com/alexander-naumov/gnu-screen/actions/workflows/ubuntu_22_04_aarch64.yml/badge.svg)](https://github.com/alexander-naumov/gnu-screen/actions/workflows/ubuntu_22_04_aarch64.yml)|
+| Operating System | x86_64 | aarch64 | riscv64 |
+|------------------|--------|---------|---------|
+| Ubuntu
(clang and gcc build)
(-Wall -DDEBUG)|[![Ubuntu 22.04 x86_64](https://github.com/alexander-naumov/gnu-screen/actions/workflows/ubuntu_22_04_x86_64.yml/badge.svg)](https://github.com/alexander-naumov/gnu-screen/actions/workflows/ubuntu_22_04_x86_64.yml)|[![Ubuntu 22.04 aarch64](https://github.com/alexander-naumov/gnu-screen/actions/workflows/ubuntu_22_04_aarch64.yml/badge.svg)](https://github.com/alexander-naumov/gnu-screen/actions/workflows/ubuntu_22_04_aarch64.yml)|[![Ubuntu 22.04 riscv64](https://github.com/alexander-naumov/gnu-screen/actions/workflows/ubuntu_22_04_riscv64.yml/badge.svg)](https://github.com/alexander-naumov/gnu-screen/actions/workflows/ubuntu_22_04_riscv64.yml)|
| macOS
(clang build)
(-Wall -DDEBUG)||[![macOS 23.4.0 aarch64](https://github.com/alexander-naumov/gnu-screen/actions/workflows/macos_23_4_0_aarch64.yml/badge.svg)](https://github.com/alexander-naumov/gnu-screen/actions/workflows/macos_23_4_0_aarch64.yml)|
| FreeBSD
(clang and gcc build)
(-Wall -DDEBUG)|[![FreeBSD 14.0 x86_64](https://github.com/alexander-naumov/gnu-screen-on-freebsd/actions/workflows/14.0_x86.yml/badge.svg)](https://github.com/alexander-naumov/gnu-screen-on-freebsd/actions/workflows/14.0_x86.yml)
[![FreeBSD 13.3 x86_64](https://github.com/alexander-naumov/gnu-screen-on-freebsd/actions/workflows/13.3_x86_64.yml/badge.svg)](https://github.com/alexander-naumov/gnu-screen-on-freebsd/actions/workflows/13.3_x86_64.yml)
[![FreeBSD 13.2 x86_64](https://github.com/alexander-naumov/gnu-screen-on-freebsd/actions/workflows/13.2_x86_64.yml/badge.svg)](https://github.com/alexander-naumov/gnu-screen-on-freebsd/actions/workflows/13.2_x86_64.yml)
[![FreeBSD 13.1 x86_64](https://github.com/alexander-naumov/gnu-screen-on-freebsd/actions/workflows/13.1_x86_64.yml/badge.svg)](https://github.com/alexander-naumov/gnu-screen-on-freebsd/actions/workflows/13.1_x86_64.yml)
[![FreeBSD 13.0 x86_64](https://github.com/alexander-naumov/gnu-screen-on-freebsd/actions/workflows/13.0_x86_64.yml/badge.svg)](https://github.com/alexander-naumov/gnu-screen-on-freebsd/actions/workflows/13.0_x86_64.yml)|[![FreeBSD 14.0 aarch64](https://github.com/alexander-naumov/gnu-screen-on-freebsd/actions/workflows/14.0_aarch64.yml/badge.svg)](https://github.com/alexander-naumov/gnu-screen-on-freebsd/actions/workflows/14.0_aarch64.yml)
[![FreeBSD 13.3 aarch64](https://github.com/alexander-naumov/gnu-screen-on-freebsd/actions/workflows/13.3_aarch64.yml/badge.svg)](https://github.com/alexander-naumov/gnu-screen-on-freebsd/actions/workflows/13.3_aarch64.yml)
[![FreeBSD 13.2 aarch64](https://github.com/alexander-naumov/gnu-screen-on-freebsd/actions/workflows/13.2_aarch64.yml/badge.svg)](https://github.com/alexander-naumov/gnu-screen-on-freebsd/actions/workflows/13.2_aarch64.yml)
[![FreeBSD 13.1 aarch64](https://github.com/alexander-naumov/gnu-screen-on-freebsd/actions/workflows/13.1_aarch64.yml/badge.svg)](https://github.com/alexander-naumov/gnu-screen-on-freebsd/actions/workflows/13.1_aarch64.yml)
[![FreeBSD 13.0 aarch64](https://github.com/alexander-naumov/gnu-screen-on-freebsd/actions/workflows/13.0_aarch64.yml/badge.svg)](https://github.com/alexander-naumov/gnu-screen-on-freebsd/actions/workflows/13.0_aarch64.yml)|
| OpenBSD
(clang build)
(-Wall -DDEBUG)|[![OpenBSD 7.4 x86_64](https://github.com/alexander-naumov/gnu-screen/actions/workflows/openbsd_7_4_x86_64.yml/badge.svg)](https://github.com/alexander-naumov/gnu-screen/actions/workflows/openbsd_7_4_x86_64.yml)|[![OpenBSD 7.4 aarch64](https://github.com/alexander-naumov/gnu-screen/actions/workflows/openbsd_7_4_aarch64.yml/badge.svg)](https://github.com/alexander-naumov/gnu-screen/actions/workflows/openbsd_7_4_aarch64.yml)|