diff --git a/share/man/man4/em.4 b/share/man/man4/em.4
index f81703f1a72..ebf04b4d894 100644
--- a/share/man/man4/em.4
+++ b/share/man/man4/em.4
@@ -62,7 +62,7 @@ the Intel 82540, 82541ER, 82541PI, 82542, 82543, 82544, 82545, 82546,
 The
 .Nm
 driver provides support for PCI Express Gigabit Ethernet adapters
-based on the Intel 82571, 81572, 82573, 82574, and 82583 Ethernet
+based on the Intel 82571, 82572, 82573, 82574, and 82583 Ethernet
 controller chips.
 .Pp
 The