2 files changed, 2 insertions, 2 deletions
diff --git a/src/libstd/sys/wasi/mod.rs b/src/libstd/sys/wasi/mod.rs
index 29fafaaa0b9..4fe9661421b 100644
--- a/src/libstd/sys/wasi/mod.rs
+++ b/src/libstd/sys/wasi/mod.rs
@@ -64,7 +64,7 @@ pub fn unsupported_err() -> std_io::Error {
 
 pub fn decode_error_kind(errno: i32) -> std_io::ErrorKind {
     use std_io::ErrorKind::*;
-    if errno > u16::max_value() as i32 || errno < 0 {
+    if errno > u16::MAX as i32 || errno < 0 {
         return Other;
     }
     match errno as u16 {
diff --git a/src/libstd/sys/wasi/thread.rs b/src/libstd/sys/wasi/thread.rs
index 0986759b89b..0d39b1cec32 100644
--- a/src/libstd/sys/wasi/thread.rs
+++ b/src/libstd/sys/wasi/thread.rs
@@ -25,7 +25,7 @@ impl Thread {
 
     pub fn sleep(dur: Duration) {
         let nanos = dur.as_nanos();
-        assert!(nanos <= u64::max_value() as u128);
+        assert!(nanos <= u64::MAX as u128);
 
         const USERDATA: wasi::Userdata = 0x0123_45678;