diff --git a/README.md b/README.md
index 53df6e13..dbc48940 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,5 @@
 [![Status](https://travis-ci.org/rust-bitcoin/rust-bitcoin.png?branch=master)](https://travis-ci.org/rust-bitcoin/rust-bitcoin)
+[![Safety Dance](https://img.shields.io/badge/unsafe-forbidden-success.svg)](https://github.com/rust-secure-code/safety-dance/)
 
 # Rust Bitcoin Library
 
diff --git a/src/lib.rs b/src/lib.rs
index 4e7409ba..214d8331 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -41,6 +41,8 @@
 #![deny(non_snake_case)]
 #![deny(unused_mut)]
 #![deny(missing_docs)]
+#![forbid(unsafe_code)]
+
 
 extern crate bitcoin_bech32;
 extern crate bitcoin_hashes;