diff --git a/Applications/Png.lua b/Applications/Png.lua
index 10eddac9..5512794f 100644
--- a/Applications/Png.lua
+++ b/Applications/Png.lua
@@ -121,6 +121,8 @@ local function drawPngImage(x, y)
 	end
 end
 
+ecs.prepareToExit()
+
 drawPngImage(2, 2)
 
 ecs.waitForTouchOrClick()