diff --git a/README.md b/README.md
index 7250499..ac2b73e 100644
--- a/README.md
+++ b/README.md
@@ -3,6 +3,7 @@
 
 [![Maven Central](https://img.shields.io/maven-central/v/io.modelcontextprotocol/kotlin-sdk.svg?label=Maven%20Central)](https://central.sonatype.com/artifact/io.modelcontextprotocol/kotlin-sdk)
 [![Build](https://github.com/modelcontextprotocol/kotlin-sdk/actions/workflows/build.yml/badge.svg?branch=main)](https://github.com/modelcontextprotocol/kotlin-sdk/actions/workflows/build.yml)
+[![Conformance Tests](https://github.com/modelcontextprotocol/kotlin-sdk/actions/workflows/conformance.yml/badge.svg)](https://github.com/modelcontextprotocol/kotlin-sdk/actions/workflows/conformance.yml)
 [![Kotlin](https://img.shields.io/badge/kotlin-2.2+-blueviolet.svg?logo=kotlin)](http://kotlinlang.org)
 [![Kotlin Multiplatform](https://img.shields.io/badge/Platforms-%20JVM%20%7C%20Wasm%2FJS%20%7C%20Native%20-blueviolet?logo=kotlin)](https://kotlinlang.org/docs/multiplatform.html)
 [![JVM](https://img.shields.io/badge/JVM-11+-red.svg?logo=jvm)](http://java.com)