diff --git a/panoptica/result.py b/panoptica/result.py
index 7483401..456f97e 100644
--- a/panoptica/result.py
+++ b/panoptica/result.py
@@ -68,9 +68,6 @@ def to_dict(self):
             "volumetric instance-wise DICE SD": self.instance_dice_sd
             }
         )
-    
-    def to_dict2(self):
-        return("123")
 
     @property
     def num_ref_instances(self) -> int: