2 files changed, 2 insertions, 2 deletions
diff --git a/src/libstd/os/mod.rs b/src/libstd/os/mod.rs
index d48b5acffc0..7b56d6d62cf 100644
--- a/src/libstd/os/mod.rs
+++ b/src/libstd/os/mod.rs
@@ -51,7 +51,7 @@ cfg_if! {
 #[cfg(target_os = "emscripten")] pub mod emscripten;
 #[cfg(target_os = "fuchsia")]    pub mod fuchsia;
 #[cfg(target_os = "hermit")]     pub mod hermit;
-#[cfg(target_env = "wasi")]      pub mod wasi;
+#[cfg(target_os = "wasi")]       pub mod wasi;
 #[cfg(all(target_vendor = "fortanix", target_env = "sgx"))] pub mod fortanix_sgx;
 
 pub mod raw;
diff --git a/src/libstd/sys/mod.rs b/src/libstd/sys/mod.rs
index d7ce6a08e01..3f3cedc53b7 100644
--- a/src/libstd/sys/mod.rs
+++ b/src/libstd/sys/mod.rs
@@ -35,7 +35,7 @@ cfg_if! {
     } else if #[cfg(target_os = "redox")] {
         mod redox;
         pub use self::redox::*;
-    } else if #[cfg(target_env = "wasi")] {
+    } else if #[cfg(target_os = "wasi")] {
         mod wasi;
         pub use self::wasi::*;
     } else if #[cfg(target_arch = "wasm32")] {