diff --git a/Assets/gamedb/gamedb_nes.txt b/Assets/gamedb/gamedb_nes.txt
index c64b0bdb63..984190c0e1 100644
--- a/Assets/gamedb/gamedb_nes.txt
+++ b/Assets/gamedb/gamedb_nes.txt
@@ -306,12 +306,12 @@ sha1:17473C223453D2D80FCB9DCFA317947287DC5C52		Xing He Zhan Shi (China) (Unl)	NE
 sha1:B1C74236FD17FAB4AB9AA6AB28E38864C66D6255		Pocahontus (UNL)	NES		board=MAPPER182;PRG=256;CHR=256;WRAM=8;PAD_H=1
 sha1:5FA23F88432006DCF6874EA36E9E7DA8934427BE		Super Donkey Kong (Unl)	NES		board=MAPPER182;PRG=128;CHR=128;WRAM=8;PAD_H=1
 sha1:8A7DAB8B78DA1C5EA159BA9EEC00FF97742245F1	B	Super Donkey Kong (Unl) [b1]	NES		board=MAPPER182;PRG=128;CHR=128;WRAM=8;PAD_H=1
-sha1:CA7F528C5AD73596961CFCE30194592FDBCF4505		Pokemon Platinum Alt title 2 (KT-008 PCB)(Ch)[!].nes	NES		board=MMC3_Pokemon;BATT=true
-sha1:6668AF3F57BB776629AB512E87C202614ABF41CA		Pokemon Platinum Alt title 1 (KT-008 PCB)(Ch)[!].nes	NES		board=MMC3_Pokemon;BATT=true
-sha1:5010EA0CD5E94B9E2F13A9C1E03AF66FFBD09832		Pokemon Platinum (KT-008 PCB)(Ch)[!].nes	NES		board=MMC3_Pokemon;BATT=true
-sha1:B11D65F508AD5E72274F049F6DDAEFC6188250FC		Pokemon HeartGold (KT-008 PCB)(Ch)[!].nes	NES		board=MMC3_Pokemon;BATT=true
-sha1:EB97C94DDA0EC647418B05C4E2CAB61CA0AF0380		Kou Dai Guai Shou - Fei Cui Ban (C) [KT-1063].nes	NES		board=MMC3_Pokemon;BATT=true
-sha1:82323E1CD27EC434843AA1B44E3D89A09860F430		White Jade Version (China) (Unl) [CHS](0834).nes	NES		board=MMC3_Pokemon;BATT=true
+sha1:CA7F528C5AD73596961CFCE30194592FDBCF4505		Pokemon Platinum Alt title 2 (KT-008 PCB)(Ch)[!].nes	NES		board=MMC3_Jncota;BATT=true
+sha1:6668AF3F57BB776629AB512E87C202614ABF41CA		Pokemon Platinum Alt title 1 (KT-008 PCB)(Ch)[!].nes	NES		board=MMC3_Jncota;BATT=true
+sha1:5010EA0CD5E94B9E2F13A9C1E03AF66FFBD09832		Pokemon Platinum (KT-008 PCB)(Ch)[!].nes	NES		board=MMC3_Jncota;BATT=true
+sha1:B11D65F508AD5E72274F049F6DDAEFC6188250FC		Pokemon HeartGold (KT-008 PCB)(Ch)[!].nes	NES		board=MMC3_Jncota;BATT=true
+sha1:EB97C94DDA0EC647418B05C4E2CAB61CA0AF0380		Kou Dai Guai Shou - Fei Cui Ban (C) [KT-1063].nes	NES		board=MMC3_Jncota;BATT=true
+sha1:82323E1CD27EC434843AA1B44E3D89A09860F430		White Jade Version (China) (Unl) [CHS](0834).nes	NES		board=MMC3_Jncota;BATT=true
 
 ;wrong vram info
 sha1:32D71DD6C5A8D78A918FE1B9D6D6C4A570D9652D		Oeka Kids Anpanman no Hiragana Daisuki (J)	NES		board=MAPPER096;VRAM=32
diff --git a/src/BizHawk.Emulation.Cores/Consoles/Nintendo/NES/Boards/MMC3_family/MMC3_Pokemon.cs b/src/BizHawk.Emulation.Cores/Consoles/Nintendo/NES/Boards/MMC3_family/MMC3_Jncota.cs
similarity index 92%
rename from src/BizHawk.Emulation.Cores/Consoles/Nintendo/NES/Boards/MMC3_family/MMC3_Pokemon.cs
rename to src/BizHawk.Emulation.Cores/Consoles/Nintendo/NES/Boards/MMC3_family/MMC3_Jncota.cs
index 56431d0c28..bfb1e3d5b7 100644
--- a/src/BizHawk.Emulation.Cores/Consoles/Nintendo/NES/Boards/MMC3_family/MMC3_Pokemon.cs
+++ b/src/BizHawk.Emulation.Cores/Consoles/Nintendo/NES/Boards/MMC3_family/MMC3_Jncota.cs
@@ -2,7 +2,7 @@ using BizHawk.Common;
 
 namespace BizHawk.Emulation.Cores.Nintendo.NES
 {
-	internal sealed class MMC_Pokemon : MMC3Board_Base
+	internal sealed class MMC_Jncota : MMC3Board_Base
 	{
 		// unsure if this is represented in any other mapper (it doesn't appear to be.)
 		// the games have a register at 0x5000 that swaps out 512K banks that the MMC3 references.
@@ -15,7 +15,7 @@ namespace BizHawk.Emulation.Cores.Nintendo.NES
 			//analyze board type
 			switch (Cart.BoardType)
 			{
-				case "MMC3_Pokemon":
+				case "MMC3_Jncota":
 					break;
 
 				default: