diff --git a/BizHawk.Emulation/BizHawk.Emulation.csproj b/BizHawk.Emulation/BizHawk.Emulation.csproj
index d711feef05..82bd88885d 100644
--- a/BizHawk.Emulation/BizHawk.Emulation.csproj
+++ b/BizHawk.Emulation/BizHawk.Emulation.csproj
@@ -181,6 +181,8 @@
     <Compile Include="Consoles\Nintendo\NES\Boards\Namcot1xx\Mapper076.cs" />
     <Compile Include="Consoles\Nintendo\NES\Boards\Namcot1xx\Mapper088.cs" />
     <Compile Include="Consoles\Nintendo\NES\Boards\Namcot1xx\Mapper095.cs" />
+    <Compile Include="Consoles\Nintendo\NES\Boards\Namcot1xx\Mapper112.cs" />
+    <Compile Include="Consoles\Nintendo\NES\Boards\Namcot1xx\Mapper154.cs" />
     <Compile Include="Consoles\Nintendo\NES\Boards\Namcot1xx\Mapper206.cs" />
     <Compile Include="Consoles\Nintendo\NES\Boards\Namcot1xx\Namcot1xx.cs" />
     <Compile Include="Consoles\Nintendo\NES\Boards\NAMCOT_m19_m210.cs">
diff --git a/BizHawk.Emulation/Consoles/Nintendo/Docs/compatibility.txt b/BizHawk.Emulation/Consoles/Nintendo/Docs/compatibility.txt
index 3caa5d2c98..dd0194c761 100644
--- a/BizHawk.Emulation/Consoles/Nintendo/Docs/compatibility.txt
+++ b/BizHawk.Emulation/Consoles/Nintendo/Docs/compatibility.txt
@@ -72,7 +72,7 @@ Open bus and bus conflict emulation is not considered complete or thorough in an
 085	VRC7		Decent (includes sound)
 086	Misc (J)	Decent (no sound)
 087	Misc (J)	Complete
-088	Misc (J)	Nothing
+088	Misc (J)	Complete
 089	Sunsoft-2	Complete
 090	Garbage		Junk (+209)
 091	Pirate		Junk
@@ -84,7 +84,7 @@ Open bus and bus conflict emulation is not considered complete or thorough in an
 097	Misc (J)	Complete
 105	NES-EVENT	Minimal (not entirely tested, no timer/IRQ, no dip switches)
 107	Unlicensed	Complete
-112	Misc (CN)	Nothing
+112	Misc (CN)	Started but broken
 113	=USELESS=	Junk
 115	MMC3Variant	Decent
 116 Unlicensed	Minimal (missing correct mirroring logic)
@@ -92,7 +92,7 @@ Open bus and bus conflict emulation is not considered complete or thorough in an
 119	TQROM		Complete
 140	Misc (J)	Complete
 152	Misc (J)	Complete
-154	Misc (J)	Nothing
+154	Misc (J)	Implemented but bugged in gameplay (looks to be mirroring related)
 159	Bandai		{{See 016}}
 164	Pirate		Junk - Started
 165	Pirate		Junk