diff --git a/Zframework/init.lua b/Zframework/init.lua
index f756044e..9b17d85e 100644
--- a/Zframework/init.lua
+++ b/Zframework/init.lua
@@ -822,7 +822,9 @@ function love.run()
             end
         end
 
-        WAIT(sleepInterval)
+        _=timer()-lastFrame
+        if _<sleepInterval*.9626 then WAIT(.0162-sleepInterval*.9626)end
+        while timer()-lastFrame<sleepInterval do end
     end
 end