diff --git a/python/latexminted/cmdline.py b/python/latexminted/cmdline.py
index a3d03e6..ede1bbb 100644
--- a/python/latexminted/cmdline.py
+++ b/python/latexminted/cmdline.py
@@ -22,11 +22,12 @@
 
 
 class ArgParser(argparse.ArgumentParser):
-    def __init__(self, *, prog: str):
+    def __init__(self, *, prog: str, **kwargs):
         super().__init__(
             prog=prog,
             allow_abbrev=False,
-            formatter_class=argparse.RawTextHelpFormatter
+            formatter_class=argparse.RawTextHelpFormatter,
+            **kwargs
         )
         self._prog = prog
         self._command_subparsers = None