diff --git a/main.lua b/main.lua
index 546bb18..07d03dc 100644
--- a/main.lua
+++ b/main.lua
@@ -780,7 +780,9 @@ function Main()
             event = os.pullEventRaw("terminate")
         end
 
-        parallel.waitForAny(os.sleep(0.1), getTerminateEvent)
+        local function do_sleep() os.sleep(0.1) end
+
+        parallel.waitForAny(do_sleep, getTerminateEvent)
         if event == "terminate" then print("Terminate Event Received") break end
         
     end