diff --git a/circom_circuits/Mantle/ownership.circom b/circom_circuits/Mantle/ownership.circom
index 9a7abdb..88b3aca 100644
--- a/circom_circuits/Mantle/ownership.circom
+++ b/circom_circuits/Mantle/ownership.circom
@@ -13,7 +13,6 @@ template proof_of_private_note_ownership(maxInput){
     signal input minting_covenant[maxInput];
     signal input spending_covenant[maxInput];
     signal input burning_covenant[maxInput];
-    signal input is_an_input[maxInput];
 
     signal input attached_data;