diff --git a/BizHawk.MultiClient/LuaImplementation.cs b/BizHawk.MultiClient/LuaImplementation.cs
index c05572db65..b535adb150 100644
--- a/BizHawk.MultiClient/LuaImplementation.cs
+++ b/BizHawk.MultiClient/LuaImplementation.cs
@@ -1190,7 +1190,8 @@ namespace BizHawk.MultiClient
 					}
 				};
 			}
-
+			else
+				Global.Emulator.CoreInputComm.InputCallback = null;
 		}
 
 		//----------------------------------------------------