diff --git a/main.py b/main.py
index 3a10f0c..97def73 100644
--- a/main.py
+++ b/main.py
@@ -51,7 +51,7 @@ class PromptToSignatureAgent(PrecompiledAgent):
         return self.signature_generator.generate_code(prediction)
 
     def validate_signature_with_feedback(
-        self, args, pred, feedback=None, satisfied_with_score=True
+        args, pred, feedback=None, satisfied_with_score=True
     ):
         """Validation function for dspy.Refine that asks user for feedback"""