diff --git a/BizHawk.Emulation.Cores/Consoles/Atari/2600/Mappers/mFA.cs b/BizHawk.Emulation.Cores/Consoles/Atari/2600/Mappers/mFA.cs
index 4fecdd9578..805ffdf42b 100644
--- a/BizHawk.Emulation.Cores/Consoles/Atari/2600/Mappers/mFA.cs
+++ b/BizHawk.Emulation.Cores/Consoles/Atari/2600/Mappers/mFA.cs
@@ -35,7 +35,7 @@ namespace BizHawk.Emulation.Cores.Atari.Atari2600
 		public override void HardReset()
 		{
 			_toggle = 0;
-			_ram = new ByteBuffer(128);
+			_ram = new ByteBuffer(256);
 			base.HardReset();
 		}