diff --git a/src/nomad_parser_magres/__main__.py b/src/nomad_parser_magres/__main__.py
index 4403d15..e9ed458 100644
--- a/src/nomad_parser_magres/__main__.py
+++ b/src/nomad_parser_magres/__main__.py
@@ -24,8 +24,8 @@
 from nomad.datamodel import EntryArchive
 from nomad_parser_magres.parser import MagresParser
 
-if __name__ == "__main__":
+if __name__ == '__main__':
     configure_logging(console_log_level=logging.DEBUG)
     archive = EntryArchive()
     MagresParser().parse(sys.argv[1], archive, logging)
-    json.dump(archive.m_to_dict(), sys.stdout, indent=2)
\ No newline at end of file
+    json.dump(archive.m_to_dict(), sys.stdout, indent=2)