diff --git a/src/JobShopParser/jobshop2_parser.py b/src/JobShopParser/jobshop2_parser.py
index de170c2..c7fbd0b 100644
--- a/src/JobShopParser/jobshop2_parser.py
+++ b/src/JobShopParser/jobshop2_parser.py
@@ -14,7 +14,7 @@ def parse_jobshop2_file(filename: Union[str, bytes]) -> JobShopProblem:
     with open(filename) as datafile:
         inputdata: str = datafile.read()
         parse_tree = parser.parse(inputdata)
-        return arpeggio.visit_parse_tree(parse_tree, JobShop2Visitor(debug=True))
+        return arpeggio.visit_parse_tree(parse_tree, JobShop2Visitor())
 
 def main():
     print(parse_jobshop2_file('./inputdata/jobshop2/ta13').problem_data)