diff --git a/README.md b/README.md
index 992d448..7e1680f 100644
--- a/README.md
+++ b/README.md
@@ -3,6 +3,7 @@
 [![Build Status](https://github.com/iovxw/ksni/workflows/Rust/badge.svg)](https://github.com/iovxw/ksni/actions?query=workflow%3ARust)
 [![Crates](https://img.shields.io/crates/v/ksni.svg)](https://crates.io/crates/ksni)
 [![Documentation](https://docs.rs/ksni/badge.svg)](https://docs.rs/ksni)
+[![MSRV](https://img.shields.io/badge/msrv-1.58.0-blue)](https://doc.rust-lang.org/cargo/reference/manifest.html#the-rust-version-field)
 
 A Rust implementation of the KDE/freedesktop StatusNotifierItem specification