diff --git a/lib/libmd/sha256.3 b/lib/libmd/sha256.3
index fb96100733b..f40e6dfd8b4 100644
--- a/lib/libmd/sha256.3
+++ b/lib/libmd/sha256.3
@@ -127,7 +127,7 @@ argument is non-null it must point to at least 65 characters of buffer space.
 .Xr sha 3
 .Sh HISTORY
 These functions appeared in
-.Fx 4.0 .
+.Fx 6.0 .
 .Sh AUTHORS
 The core hash routines were implemented by Colin Percival based on
 the published
diff --git a/lib/libmd/sha512.3 b/lib/libmd/sha512.3
index 45a40963c6c..953ee25539a 100644
--- a/lib/libmd/sha512.3
+++ b/lib/libmd/sha512.3
@@ -127,7 +127,7 @@ argument is non-null it must point to at least 65 characters of buffer space.
 .Xr sha 3
 .Sh HISTORY
 These functions appeared in
-.Fx 4.0 .
+.Fx 9.0 .
 .Sh AUTHORS
 The core hash routines were implemented by Colin Percival based on
 the published