diff --git a/BizHawk.Emulation.Cores/Consoles/Coleco/ColecoVision.cs b/BizHawk.Emulation.Cores/Consoles/Coleco/ColecoVision.cs
index 83c175ef78..69028be88d 100644
--- a/BizHawk.Emulation.Cores/Consoles/Coleco/ColecoVision.cs
+++ b/BizHawk.Emulation.Cores/Consoles/Coleco/ColecoVision.cs
@@ -24,6 +24,7 @@ namespace BizHawk.Emulation.Cores.ColecoVision
 
 			_cpu = new Z80A
 			{
+				FetchMemory = ReadMemory,
 				ReadMemory = ReadMemory,
 				WriteMemory = WriteMemory,
 				ReadHardware = ReadPort,
@@ -236,4 +237,4 @@ namespace BizHawk.Emulation.Cores.ColecoVision
 			_cpu.Reset();
 		}
 	}
-}
\ No newline at end of file
+}