diff --git a/src/unix/bsd/netbsdlike/openbsd/mod.rs b/src/unix/bsd/netbsdlike/openbsd/mod.rs
index 47a5585d34ee8628e50bad7a2e4342ad43b7bdbf..02a1b05996ea8771d2161cebd604e4818697f4be 100644
--- a/src/unix/bsd/netbsdlike/openbsd/mod.rs
+++ b/src/unix/bsd/netbsdlike/openbsd/mod.rs
@@ -1385,7 +1385,7 @@ f! {
     }
 
     pub fn WIFSTOPPED(status: ::c_int) -> bool {
-        (status & 0o177) == 0o177
+        (status & 0xff) == 0o177
     }
 }