diff --git a/user_data/strategies/util.py b/user_data/strategies/util.py
index 00ce87f48..261bf84a8 100644
--- a/user_data/strategies/util.py
+++ b/user_data/strategies/util.py
@@ -9,7 +9,7 @@ def execute(mode, coin, brain):
         _perform_execute(mode, coin, brain)
 
 def _perform_execute(mode, coin, brain):
-        subprocess.call("python3 "+Config.EXECUTION_PATH+"executeer.py " + mode + " " + coin + " " + brain, shell=True)
+        subprocess.call("python3 "+Config.EXECUTION_PATH+"launcher.py " + mode + " " + coin + " " + brain, shell=True)
 
 def _perform_back_test(date_time, coin, brain):
     date = str(date_time)
@@ -18,6 +18,6 @@ def _perform_back_test(date_time, coin, brain):
 
 def back_test(date_time, coin, brain):
     if Config.IS_PARRALER_EXECUTION:
-        threading.Thread(target=_perform_back_test, args=(coin, brain, date_time)).start()
+        threading.Thread(target=_perform_back_test, args=(date_time, coin, brain)).start()
     else:
         _perform_back_test(date_time, coin, brain)
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