diff --git a/BizHawk.Emulation.Cores/Consoles/Nintendo/NES/Boards/Taito_TC0190FMC.cs b/BizHawk.Emulation.Cores/Consoles/Nintendo/NES/Boards/Taito_TC0190FMC.cs
index a18e69b7e1..eb0da2a162 100644
--- a/BizHawk.Emulation.Cores/Consoles/Nintendo/NES/Boards/Taito_TC0190FMC.cs
+++ b/BizHawk.Emulation.Cores/Consoles/Nintendo/NES/Boards/Taito_TC0190FMC.cs
@@ -2,6 +2,9 @@
 
 namespace BizHawk.Emulation.Cores.Nintendo.NES
 {
+	// http://wiki.nesdev.com/w/index.php/INES_Mapper_033
+	// http://wiki.nesdev.com/w/index.php/INES_Mapper_048
+
 	//AKA mapper 033
 
 	//Akira
@@ -96,6 +99,10 @@ namespace BizHawk.Emulation.Cores.Nintendo.NES
 					AssertPrg(128, 256); AssertChr(128, 256); AssertWram(0); AssertVram(0);
 					pal16 = false;
 					break;
+				case "MAPPER048": // TODO: Disch docs say that mapper 48 is a TC0690 which is a superset of TC0190FMC
+					pal16 = true;
+					mmc3 = new MMC3Variant(this);
+					break;
 				case "TAITO-TC0190FMC+PAL16R4":
 					//this is the same as the base TAITO-TC0190FMC, with an added PAL16R4ACN which is a "programmable TTL device", presumably just the IRQ and mirroring
 					AssertPrg(128, 256); AssertChr(256); AssertWram(0); AssertVram(0);
diff --git a/output/gamedb/gamedb.txt b/output/gamedb/gamedb.txt
index 9f9a527cb7..cc6d9cff55 100644
--- a/output/gamedb/gamedb.txt
+++ b/output/gamedb/gamedb.txt
@@ -98,6 +98,9 @@ sha1:E4BFD5AB3C3649DBD36B9A7280CF431641BCBCEC		Peek-A-Boo Poker (Unl)	NES		board
 sha1:39294394A0631708F58397371CE14075AE1FB7E6		Peek-A-Boo Poker (Panesian)	NES		board=NES-CNROM;PRG=32;CHR=64;WRAM=0
 sha1:C87E7E6A68DD9C7E24652CD2C7D390A14E8ADF04		Lagrange Point	NES		board=KONAMI-VRC-7;PRG=512;CHR=0;WRAM=8;PRAM=8;PCB=352402;BATT=true
 sha1:2E0889131DA5BA9505A15B94887113F4360D98CD		Shin Samurai Spirits 2 - Haoumaru Jigoku Hen (Unl)	NES		board=MAPPER209;PRG=128;CHR=512;WRAM=8
+sha1:EB35202CC4E9C2FAC320B04F36F3A6858B8916F2		Super Bros. 8	NES		board=MAPPER048;
+sha1:F949FC16932808C426074AB1628F246B0435C52C		Flintstones, The Rescue of Dino & Hoppy (J)	NES		board=MAPPER048;
+
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