diff --git a/Assets/gamedb/gamedb_nes.txt b/Assets/gamedb/gamedb_nes.txt
index ac8d2ddbf6..9594c7ef98 100644
--- a/Assets/gamedb/gamedb_nes.txt
+++ b/Assets/gamedb/gamedb_nes.txt
@@ -27,6 +27,7 @@ sha1:8A5FD1061ADACDEABF422A2D2E555FF70749AE7C	U	Mississippi Satsujin Jiken (Alt)
 ;when they appear in bootgod's db then we can re-evaluate this category.
 sha1:91CECCFCAC90E417E9AEE80E8F7B560A20EB33CC		Ai Sensei No Oshiete Watashi No Hoshi (J)	NES		board=IREM-G101;PRG=256;CHR=128;WRAM=8
 sha1:1E49BDA9CEF18F6F5C2DA34910487713D364AA68	G	Pipe 5 (Sachen)	NES		board=MAPPER160;PAD_H=1;PAD_V=0
+sha1:77241A57CB0B40D9ECAC451F86198ABBACBC717C		Tsuri Kichi Sanpei: Blue Marlin Hen	NES		board=MAPPER002;PRG=128;CHR=0;WRAM=8;VRAM=8;PAD_H=1;PAD_V=0
 
 ;;;;;;;;;;;;;;;;;;;-----------------------------------------------------------------------
 ;this is every game from goodNES which is clearly labeled as bad.