diff --git a/BizHawk.Emulation.Cores/Consoles/Atari/2600/Mappers/mAR.cs b/BizHawk.Emulation.Cores/Consoles/Atari/2600/Mappers/mAR.cs
index 1be138143f..81c0eeba24 100644
--- a/BizHawk.Emulation.Cores/Consoles/Atari/2600/Mappers/mAR.cs
+++ b/BizHawk.Emulation.Cores/Consoles/Atari/2600/Mappers/mAR.cs
@@ -201,6 +201,7 @@ namespace BizHawk.Emulation.Cores.Atari.Atari2600
 			_superChargerImage.Dispose();
 			_imageOffsets.Dispose();
 			_loadedImages.Dispose();
+			_header.Dispose();
 			base.Dispose();
 		}
 
diff --git a/BizHawk.Emulation.Cores/Consoles/Atari/2600/Mappers/mCM.cs b/BizHawk.Emulation.Cores/Consoles/Atari/2600/Mappers/mCM.cs
index 53f64d2ef0..21463346cf 100644
--- a/BizHawk.Emulation.Cores/Consoles/Atari/2600/Mappers/mCM.cs
+++ b/BizHawk.Emulation.Cores/Consoles/Atari/2600/Mappers/mCM.cs
@@ -200,12 +200,10 @@ namespace BizHawk.Emulation.Cores.Atari.Atari2600
 			_disableRam = true;
 			_writeMode = true;
 			_column = 0;
-            _func_key = false;
-            _shift_key = false;
+			_func_key = false;
+			_shift_key = false;
 
 			base.HardReset();
-
-
 		}
 
 		public override void SyncState(Serializer ser)
@@ -222,8 +220,6 @@ namespace BizHawk.Emulation.Cores.Atari.Atari2600
             base.SyncState(ser);
 		}
 
-
-
 		private byte ReadMem(ushort addr, bool peek)
 		{
 
@@ -295,7 +291,6 @@ namespace BizHawk.Emulation.Cores.Atari.Atari2600
             return ReadMem(addr, false);
         }
 
-
         public override byte PeekMemory(ushort addr)
 		{
 			return ReadMem(addr,true);