diff --git a/net/wireless/db.txt b/net/wireless/db.txt
index 86005410a22f..499d98745d44 100644
--- a/net/wireless/db.txt
+++ b/net/wireless/db.txt
@@ -1478,9 +1478,9 @@ country VI: DFS-FCC
 
 country VN: DFS-FCC
 	(2402 - 2482 @ 40), (20)
-	(5170 - 5250 @ 80), (24), AUTO-BW
-	(5250 - 5330 @ 80), (24), DFS, AUTO-BW
-	(5490 - 5730 @ 160), (24), DFS
+	(5170 - 5250 @ 80), (24)
+	(5250 - 5330 @ 80), (24), DFS
+	(5490 - 5730 @ 80), (24), DFS
 	(5735 - 5835 @ 80), (30)
 	# 60 gHz band channels 1-4
 	(57240 - 65880 @ 2160), (40)