diff --git a/library/std/src/sys/unix/ext/ucred.rs b/library/std/src/sys/unix/ext/ucred.rs
index c737a6a34fd7..44df834e8d7c 100644
--- a/library/std/src/sys/unix/ext/ucred.rs
+++ b/library/std/src/sys/unix/ext/ucred.rs
@@ -42,7 +42,7 @@ pub fn peer_cred(socket: &UnixStream) -> io::Result<UCred> {
 
         // Trivial sanity checks.
         assert!(mem::size_of::<u32>() <= mem::size_of::<usize>());
-        assert!(ucred_size <= u32::max_value() as usize);
+        assert!(ucred_size <= u32::MAX as usize);
 
         let mut ucred_size = ucred_size as u32;
         let mut ucred: ucred = ucred { pid: 1, uid: 1, gid: 1 };