diff --git a/BizHawk.Emulation.Cores/Consoles/Magnavox/Odyssey2/Mappers/MapperBase.cs b/BizHawk.Emulation.Cores/Consoles/Magnavox/Odyssey2/Mappers/MapperBase.cs
index 68d5c00431..b8efec1960 100644
--- a/BizHawk.Emulation.Cores/Consoles/Magnavox/Odyssey2/Mappers/MapperBase.cs
+++ b/BizHawk.Emulation.Cores/Consoles/Magnavox/Odyssey2/Mappers/MapperBase.cs
@@ -7,32 +7,16 @@ namespace BizHawk.Emulation.Cores.Consoles.O2Hawk
 	{
 		public O2Hawk Core { get; set; }
 
-		public virtual byte ReadMemory(ushort addr)
-		{
-			return 0;
-		}
-
-		public virtual byte PeekMemory(ushort addr)
-		{
-			return 0;
-		}
+		public virtual byte ReadMemory(ushort addr) => 0;
 
 		public virtual void WriteMemory(ushort addr, byte value)
 		{
 		}
 
-		public virtual void PokeMemory(ushort addr, byte value)
-		{
-		}
-
 		public virtual void SyncState(Serializer ser)
 		{
 		}
 
-		public virtual void Dispose()
-		{
-		}
-
 		public virtual void Initialize()
 		{
 		}
diff --git a/BizHawk.Emulation.Cores/Consoles/Magnavox/Odyssey2/Mappers/Mapper_Default.cs b/BizHawk.Emulation.Cores/Consoles/Magnavox/Odyssey2/Mappers/Mapper_Default.cs
index cd46153515..2ec58d3a33 100644
--- a/BizHawk.Emulation.Cores/Consoles/Magnavox/Odyssey2/Mappers/Mapper_Default.cs
+++ b/BizHawk.Emulation.Cores/Consoles/Magnavox/Odyssey2/Mappers/Mapper_Default.cs
@@ -40,8 +40,6 @@ namespace BizHawk.Emulation.Cores.Consoles.O2Hawk
 			}
 		}
 
-		public override byte PeekMemory(ushort addr) => ReadMemory(addr);
-
 		public override void WriteMemory(ushort addr, byte value)
 		{
 			if (addr < 0x8000)
@@ -56,10 +54,5 @@ namespace BizHawk.Emulation.Cores.Consoles.O2Hawk
 				}
 			}
 		}
-
-		public override void PokeMemory(ushort addr, byte value)
-		{
-			WriteMemory(addr, value);
-		}
 	}
 }