diff --git a/BizHawk.Emulation.Cores/Consoles/Nintendo/NES/Boards/Namcot1xx/Mapper206.cs b/BizHawk.Emulation.Cores/Consoles/Nintendo/NES/Boards/Namcot1xx/Mapper206.cs
index 6b7eea545d..9108414ec7 100644
--- a/BizHawk.Emulation.Cores/Consoles/Nintendo/NES/Boards/Namcot1xx/Mapper206.cs
+++ b/BizHawk.Emulation.Cores/Consoles/Nintendo/NES/Boards/Namcot1xx/Mapper206.cs
@@ -18,8 +18,7 @@ namespace BizHawk.Emulation.Cores.Nintendo.NES
 					break;
 				case "NAMCOT-3405": //side pocket (J)
 					AssertPrg(128); AssertChr(32); AssertVram(0); AssertWram(0);
-					throw new Exception("TODO - test please");
-					//break;
+					break;
 				case "NAMCOT-3406": //karnov (J)
 					AssertPrg(128); AssertChr(64); AssertVram(0); AssertWram(0);
 					break;