diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index d54fa2f..14e166a 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -1,4 +1,4 @@
-name: Rust
+name: build
 
 on:
   push:
diff --git a/README.md b/README.md
index 40aaca5..68625c3 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,6 @@
 # rad
+![build](https://github.com/hidal00p/rad/actions/workflows/build.yml/badge.svg)
+
 rad - Rust (based) Algorithmic Differentiation.
 
 The essence of this project is to perform automatic computation of derivatives