diff --git a/src/BizHawk.Client.Common/Api/Classes/GuiApi.cs b/src/BizHawk.Client.Common/Api/Classes/GuiApi.cs
index 3d1357b4ef..272e38214c 100644
--- a/src/BizHawk.Client.Common/Api/Classes/GuiApi.cs
+++ b/src/BizHawk.Client.Common/Api/Classes/GuiApi.cs
@@ -642,6 +642,7 @@ namespace BizHawk.Client.Common
 			UnlockSurface(DisplaySurfaceID.Client);
 			foreach (var brush in _solidBrushes.Values) brush.Dispose();
 			foreach (var brush in _pens.Values) brush.Dispose();
+			ClearImageCache();
 		}
 	}
 }