diff --git a/src/lib.rs b/src/lib.rs
index 296ad4d..d6af7eb 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -1,4 +1,5 @@
 #![allow(dead_code)]
+#![deny(unsafe_code)]
 // NotAlterra library — re-exports for integration tests and examples.
 pub mod config;
 pub mod discovery;