diff --git a/BizHawk.Emulation.Common/Base Implementations/MemoryDomain.cs b/BizHawk.Emulation.Common/Base Implementations/MemoryDomain.cs
index a45eeaa8d8..97c4cde7be 100644
--- a/BizHawk.Emulation.Common/Base Implementations/MemoryDomain.cs	
+++ b/BizHawk.Emulation.Common/Base Implementations/MemoryDomain.cs	
@@ -118,7 +118,7 @@ namespace BizHawk.Emulation.Common
 
 			for (var i = addresses.Start; i < addresses.EndInclusive; i++)
 			{
-				values[i] = PeekByte(i);
+				values[i - addresses.Start] = PeekByte(i);
 			}
 		}