diff --git a/src/main.rs b/src/main.rs
index 05c8ca1..2f5199b 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -1,3 +1,4 @@
+#![forbid(unsafe_code)]
 use std::io;
 use termion::raw::IntoRawMode;
 use tui::backend::TermionBackend;