diff --git a/net/wireless/reg.c b/net/wireless/reg.c
index a5c2d3a6cbb2..f0859eada758 100644
--- a/net/wireless/reg.c
+++ b/net/wireless/reg.c
@@ -740,7 +740,7 @@ static struct ieee80211_regdomain *country_ie_2_rd(
 		/* 2 GHz */
 		if (triplet->chans.first_channel <= 14)
 			end_channel = triplet->chans.first_channel +
-				triplet->chans.num_channels;
+				triplet->chans.num_channels - 1;
 		else
 			/*
 			 * 5 GHz -- For example in country IEs if the first
@@ -863,7 +863,7 @@ static struct ieee80211_regdomain *country_ie_2_rd(
 		/* 2 GHz */
 		if (triplet->chans.first_channel <= 14)
 			end_channel = triplet->chans.first_channel +
-				triplet->chans.num_channels;
+				triplet->chans.num_channels -1;
 		else
 			end_channel =  triplet->chans.first_channel +
 				(4 * (triplet->chans.num_channels - 1));