diff --git a/Zframework/init.lua b/Zframework/init.lua
index f7814d8e..8cb750eb 100644
--- a/Zframework/init.lua
+++ b/Zframework/init.lua
@@ -735,16 +735,16 @@ function love.run()
     end
 
     return function()
-        if JS and JS.retrieveData(1) then
-            return
-        end
-
         local _
 
         local time=timer()
         local dt=time-lastFrame
         lastFrame=time
 
+        if JS and JS.retrieveData(dt) then
+            return
+        end
+
         -- EVENT
         PUMP()
         for N,a,b,c,d,e in POLL() do