diff --git a/circom_circuits/Blend/poq.circom b/circom_circuits/Blend/poq.circom
index 0443dd5..5e83936 100644
--- a/circom_circuits/Blend/poq.circom
+++ b/circom_circuits/Blend/poq.circom
@@ -15,7 +15,7 @@ include "../Mantle/pol.circom";      // defines proof_of_leadership
  * - bitsQuota   : bit-width for the index comparator
  * - zoneTreeDepth  : depth of the zone’s aged notes Merkle tree (32)
  */
-template ProofOfQuota(nLevelsPK, nLevelsPol, bitsQuota) {
+template ProofOfQuota(nLevelsPK, nLevelsPol, bitsQuota, zoneTreeDepth) {
     // Public Inputs
     signal input session;       // session s
     signal input Qc;            // core quota Q_C
@@ -128,4 +128,4 @@ template ProofOfQuota(nLevelsPK, nLevelsPol, bitsQuota) {
 
 // Instantiate with chosen depths: 20 for core PK tree, 25 for PoL slot tree
 component main { public [ session, Qc, Ql, pk_root, aged_root, slot, epoch_nonce, t0, t1, K ] }
-    = ProofOfQuota(20, 25, 20, 32);
\ No newline at end of file
+    = ProofOfQuota(20, 25, 20, 32);