diff --git a/library/std/src/os/vita/mod.rs b/library/std/src/os/vita/mod.rs
index da9edd12f7b03..92a2bf0a59ab5 100644
--- a/library/std/src/os/vita/mod.rs
+++ b/library/std/src/os/vita/mod.rs
@@ -1,5 +1,6 @@
 //! Definitions for vita
 
+#![forbid(unsafe_op_in_unsafe_fn)]
 #![stable(feature = "raw_ext", since = "1.1.0")]
 
 pub mod fs;