diff --git a/src/newlang/__main__.py b/src/newlang/__main__.py
index 1b95f7f..cf1db8a 100755
--- a/src/newlang/__main__.py
+++ b/src/newlang/__main__.py
@@ -4,4 +4,4 @@
 
 import newlang.main
 
-newlang.main.wait_main("python3 -m newlang")
+newlang.main.wait_main()
diff --git a/src/newlang/main.py b/src/newlang/main.py
index 23d77ab..24e739d 100644
--- a/src/newlang/main.py
+++ b/src/newlang/main.py
@@ -30,11 +30,10 @@
     return 0
 
 
-def main(exe_name):
+def main():
     args = sys.argv
     log_level = os.getenv("NEWLANG_LOG_LEVEL")
-    if exe_name is None:
-        exe_name = args[0]
+    exe_name = "newlang"
     if len(args) != 2:
         print("Usage: %s FILENAME" % (exe_name))
         return 1
@@ -45,9 +44,9 @@
     input("Unexpected exit. Press any key to continue.")
 
 
-def wait_main(exe_name):
+def wait_main():
     port.atexit_register_one(unexpected_exit)
-    code = main(exe_name)
+    code = main()
     port.atexit_unregister()
     input("Exited with code %s. Press any key to continue." % (code))
     sys.exit(code)