diff --git a/BizHawk.Client.EmuHawk/DisplayManager/DisplayManager.cs b/BizHawk.Client.EmuHawk/DisplayManager/DisplayManager.cs
index b2691325bc..c7ca359ba8 100644
--- a/BizHawk.Client.EmuHawk/DisplayManager/DisplayManager.cs
+++ b/BizHawk.Client.EmuHawk/DisplayManager/DisplayManager.cs
@@ -649,7 +649,7 @@ namespace BizHawk.Client.EmuHawk
 
 		readonly SwappableDisplaySurfaceSet sourceSurfaceSet = new SwappableDisplaySurfaceSet();
 
-		public bool NeedsToPaint { get { return true; } set { } }
+		public bool NeedsToPaint { get; set; }
 
 		DisplaySurface luaEmuSurface = null;
 		public void PreFrameUpdateLuaSource()
diff --git a/BizHawk.Client.EmuHawk/MainForm.cs b/BizHawk.Client.EmuHawk/MainForm.cs
index 483968e4bd..9f412e42d1 100644
--- a/BizHawk.Client.EmuHawk/MainForm.cs
+++ b/BizHawk.Client.EmuHawk/MainForm.cs
@@ -2906,6 +2906,7 @@ namespace BizHawk.Client.EmuHawk
 
 		private void AVIFrameAdvance()
 		{
+			GlobalWin.DisplayManager.NeedsToPaint = true;
 			if (CurrAviWriter != null)
 			{
 				long nsampnum = 44100 * (long)Global.Emulator.CoreComm.VsyncDen + SoundRemainder;
@@ -2970,6 +2971,7 @@ namespace BizHawk.Client.EmuHawk
 						}
 					}
 				}
+				GlobalWin.DisplayManager.NeedsToPaint = true;
 			}
 		}