diff --git a/Console/Console.cc b/Console/Console.cc
index e6b9732890..2067489294 100644
--- a/Console/Console.cc
+++ b/Console/Console.cc
@@ -176,6 +176,9 @@ void Console::Update()
 			DrawCells(start, dirtyRect.right, row, needclear);
 	}
 	dirtyRect = Rect();
+#if TARGET_API_MAC_CARBON
+	QDFlushPortBuffer(consolePort,NULL);
+#endif
 }
 
 void Console::putch(char c)
diff --git a/Samples/Raytracer/raytracer.c b/Samples/Raytracer/raytracer.c
index 126aefff1a..05a2102e3e 100644
--- a/Samples/Raytracer/raytracer.c
+++ b/Samples/Raytracer/raytracer.c
@@ -258,7 +258,7 @@ int main()
 		if(Button())
 			return 0;
 #if TARGET_API_MAC_CARBON
-//		QDFlushPortBuffer(GetWindowPort(win),NULL);
+		QDFlushPortBuffer(GetWindowPort(win),NULL);
 #endif
 	}
 	long endTime = TickCount();