diff --git a/BizHawk.Client.EmuHawk/MainForm.Hotkey.cs b/BizHawk.Client.EmuHawk/MainForm.Hotkey.cs
index 44034f238a..6ab7479601 100644
--- a/BizHawk.Client.EmuHawk/MainForm.Hotkey.cs
+++ b/BizHawk.Client.EmuHawk/MainForm.Hotkey.cs
@@ -104,7 +104,7 @@ namespace BizHawk.Client.EmuHawk
 					_exitRequestPending = true;
 					break;
 				case "Record A/V":
-					if (OSTailoredCode.IsUnixHost) GlobalWin.OSD.AddMessage("(A/V only available on Windows for now)");
+					if (OSTailoredCode.IsUnixHost) AddOnScreenMessage("(A/V only available on Windows for now)");
 					else RecordAv();
 					break;
 				case "Stop A/V":
diff --git a/BizHawk.Client.EmuHawk/MainForm.cs b/BizHawk.Client.EmuHawk/MainForm.cs
index 1abd99dac6..604e585b09 100644
--- a/BizHawk.Client.EmuHawk/MainForm.cs
+++ b/BizHawk.Client.EmuHawk/MainForm.cs
@@ -204,7 +204,7 @@ namespace BizHawk.Client.EmuHawk
 			GlobalWin.MainForm = this;
 			Rewinder = new Rewinder
 			{
-				MessageCallback = GlobalWin.OSD.AddMessage
+				MessageCallback = AddOnScreenMessage
 			};
 
 			Global.ControllerInputCoalescer = new ControllerInputCoalescer();
@@ -213,7 +213,7 @@ namespace BizHawk.Client.EmuHawk
 			{
 				Movie = MovieService.DefaultInstance,
 				MovieControllerAdapter = MovieService.DefaultInstance.LogGeneratorInstance().MovieControllerAdapter,
-				MessageCallback = GlobalWin.OSD.AddMessage,
+				MessageCallback = AddOnScreenMessage,
 				AskYesNoCallback = StateErrorAskUser,
 				PauseCallback = PauseEmulator,
 				ModeChangedCallback = SetMainformMovieInfo
diff --git a/BizHawk.Client.EmuHawk/tools/Lua/Libraries/EmuLuaLibrary.Client.cs b/BizHawk.Client.EmuHawk/tools/Lua/Libraries/EmuLuaLibrary.Client.cs
index 1d16807f51..15d6451f60 100644
--- a/BizHawk.Client.EmuHawk/tools/Lua/Libraries/EmuLuaLibrary.Client.cs
+++ b/BizHawk.Client.EmuHawk/tools/Lua/Libraries/EmuLuaLibrary.Client.cs
@@ -330,7 +330,7 @@ namespace BizHawk.Client.EmuHawk
 			{
 				Global.Config.TargetZoomFactors[Emulator.SystemId] = size;
 				MainForm.FrameBufferResized();
-				GlobalWin.OSD.AddMessage($"Window size set to {size}x");
+				MainForm.AddOnScreenMessage($"Window size set to {size}x");
 			}
 			else
 			{