diff --git a/net/wireless/db.txt b/net/wireless/db.txt
index 7bf8d936cfa4..2ce2c0cbd4ac 100644
--- a/net/wireless/db.txt
+++ b/net/wireless/db.txt
@@ -553,8 +553,8 @@ country JO:
 country JP:
 	(2402 - 2482 @ 40), (N/A, 20)
 	(2474 - 2494 @ 20), (N/A, 20), NO-OFDM
-	(5170 - 5250 @ 80), (N/A, 20)
-	(5250 - 5330 @ 80), (N/A, 20), DFS
+	(5170 - 5250 @ 80), (N/A, 20), NO-OUTDOOR
+	(5250 - 5330 @ 80), (N/A, 20), NO-OUTDOOR, DFS
 	(5490 - 5710 @ 80), (N/A, 20), DFS
 
 country KE: