diff --git a/m3gnet/graph/_converters.py b/m3gnet/graph/_converters.py
index aa12a44..ac5afee 100644
--- a/m3gnet/graph/_converters.py
+++ b/m3gnet/graph/_converters.py
@@ -110,7 +110,7 @@ def __call__(self, structure: StructureOrMolecule, state_attr=None, *args, **kwa
         Returns:
 
         """
-        return self.convert(structure, state_attr)
+        return self.convert(structure, state_attr, *args, **kwargs)
 
 
 @register
@@ -147,7 +147,7 @@ def __init__(
 
         super().__init__(**kwargs)
 
-    def convert(self, structure: StructureOrMolecule, state_attr=None, **kwargs) -> MaterialGraph:
+    def convert(self, structure: StructureOrMolecule, state_attr=None, *args, **kwargs) -> MaterialGraph:
         """
         Convert the structure into graph
         Args: