diff --git a/man3/bsearch.3 b/man3/bsearch.3
index 6dfd5158f..9d4f76da5 100644
--- a/man3/bsearch.3
+++ b/man3/bsearch.3
@@ -114,8 +114,8 @@ struct mi {
 static int
 compmi(const void *m1, const void *m2)
 {
-    struct mi *mi1 = (struct mi *) m1;
-    struct mi *mi2 = (struct mi *) m2;
+    const struct mi *mi1 = m1;
+    const struct mi *mi2 = m2;
     return strcmp(mi1\->name, mi2\->name);
 }