diff --git a/BizHawk.Emulation/Consoles/Nintendo/NES/iNES.cs b/BizHawk.Emulation/Consoles/Nintendo/NES/iNES.cs
index baf78c2836..2131768e89 100644
--- a/BizHawk.Emulation/Consoles/Nintendo/NES/iNES.cs
+++ b/BizHawk.Emulation/Consoles/Nintendo/NES/iNES.cs
@@ -75,7 +75,6 @@ static string ClassifyTable = @"
 0	16	0	8	8	NROM-HOMEBREW; some of blargg's test (sprite tests)
 0	16	8	8	0	NES-NROM-128; balloon fight, but its broken right now
 0	32	8	8	0	NES-NROM-256; super mario bros
-1	32	128	8	0	SxROM-JUNK; 'goodnes' tetris dump
 1	32	32	8	0	NES-SEROM; lolo
 1	128	0	8	0	NES-SNROM; zelda
 1	128	128	8	0	NES-SKROM; zelda 2
diff --git a/BizHawk.MultiClient/output/gamedb.txt b/BizHawk.MultiClient/output/gamedb.txt
index d54852e2d7..695d3118ae 100644
--- a/BizHawk.MultiClient/output/gamedb.txt
+++ b/BizHawk.MultiClient/output/gamedb.txt
@@ -57,6 +57,7 @@ sha1:9BDFF9A19265D84979F43F0F6E925A735DDEB38B		Wai Xing Zhan Shi (Ch)	NES		board
 sha1:91CECCFCAC90E417E9AEE80E8F7B560A20EB33CC		Ai Sensei No Oshiete - Watashi No Hoshi (J)	NES		board=IREM-G101;PRG=256;CHR=128;WRAM=8
 sha1:B6F6BD9D78CDD264A117D4B647AEE3309993E9A9		Mike Tyson's Punch-Out!! (U)	NES		board=NES-PNROM;PRG=128;CHR=128;WRAM=0
 sha1:A0C4D4172A0037B7D9BA729A93E809978D0F10D2		Punch-Out!! (U)	NES		board=NES-PNROM;PRG=128;CHR=128;WRAM=0
+sha1:D7E199373162966F3971D4C02EF2A03A13FE82D3		Tetris (U)	NES		board=SxROM-JUNK;PRG=32;CHR=128;WRAM=0;VRAM=0
 
 ;and these are even labeled as bad in goodNES
 sha1:984ADAEB85403EEF1BA85CDCF310FAAECEB409A0	B	Adventures of Captain Comic, The (Bad Dump) (U)	NES		board=COLORDREAMS-74*377;PRG=64;CHR=64;WRAM=0;VRAM=0