diff --git a/share/man/man4/em.4 b/share/man/man4/em.4
index 9a3bacb013d2..758725276e89 100644
--- a/share/man/man4/em.4
+++ b/share/man/man4/em.4
@@ -140,7 +140,7 @@ issue to
 The
 .Nm
 device driver first appeared in
-.Fx 5.0 .
+.Fx 4.5 .
 .Sh AUTHORS
 The
 .Nm