diff --git a/user_data/strategies/config.py b/user_data/strategies/config.py
index c4d298bb3..62a4735ae 100644
--- a/user_data/strategies/config.py
+++ b/user_data/strategies/config.py
@@ -5,4 +5,4 @@ class Config:
     IS_BACKTEST = False
     WORKSPACE_PATH = "workspace2" if IS_BACKTEST else "workspace"
     EXECUTION_PATH = "/root/" + WORKSPACE_PATH + "/execution/"
-    IS_PARRALER_EXECUTION = True
+    IS_PARALLER_EXECUTION = True
diff --git a/user_data/strategies/util.py b/user_data/strategies/util.py
index 00ce87f48..843876e61 100644
--- a/user_data/strategies/util.py
+++ b/user_data/strategies/util.py
@@ -3,13 +3,13 @@ import threading
 from user_data.strategies.config import Config
 
 def execute(mode, coin, brain):
-    if Config.IS_PARRALER_EXECUTION:
+    if Config.IS_PARALLER_EXECUTION:
         threading.Thread(target=_perform_execute, args=(mode, coin, brain)).start()
     else:
         _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)
@@ -17,7 +17,7 @@ def _perform_back_test(date_time, coin, brain):
     subprocess.call("python3 "+ Config.EXECUTION_PATH + "back_tester.py " + date + " " + coin + " " + brain + " 0.45 3", shell=True)
 
 def back_test(date_time, coin, brain):
-    if Config.IS_PARRALER_EXECUTION:
-        threading.Thread(target=_perform_back_test, args=(coin, brain, date_time)).start()
+    if Config.IS_PARALLER_EXECUTION:
+        threading.Thread(target=_perform_back_test, args=(date_time, coin, brain)).start()
     else:
         _perform_back_test(date_time, coin, brain)
\ No newline at end of file