diff --git a/share/man/man9/ieee80211_radiotap.9 b/share/man/man9/ieee80211_radiotap.9
index 24fe9421e04b..7375eec9f2d3 100644
--- a/share/man/man9/ieee80211_radiotap.9
+++ b/share/man/man9/ieee80211_radiotap.9
@@ -103,7 +103,7 @@ It is necessary for the driver to create this attachment after calling
 by calling
 .Fn bpfattach2
 with the data-link type set to
-.Dv DLT_IEEE_80211_RADIO .
+.Dv DLT_IEEE802_11_RADIO .
 .Pp
 .\"
 When the the information is available,