1 files changed, 3 insertions, 0 deletions
diff --git a/library/std/src/sys/mod.rs b/library/std/src/sys/mod.rs
index 159ffe7ac..88420bd36 100644
--- a/library/std/src/sys/mod.rs
+++ b/library/std/src/sys/mod.rs
@@ -53,6 +53,9 @@ cfg_if::cfg_if! {
     } else if #[cfg(all(target_vendor = "fortanix", target_env = "sgx"))] {
         mod sgx;
         pub use self::sgx::*;
+    } else if #[cfg(target_os = "teeos")] {
+        mod teeos;
+        pub use self::teeos::*;
     } else {
         mod unsupported;
         pub use self::unsupported::*;