diff --git a/circuits/storer.circom b/circuits/storer.circom
index dceee1c..ab1b5e8 100644
--- a/circuits/storer.circom
+++ b/circuits/storer.circom
@@ -77,4 +77,4 @@ template StorageProver(blockSize, qLen, nLevels) {
 //component main {public [blockHash]} = HashCheck(512);
 //template StorageProver(blockSize, qLen, nLevels) {
 //component main {public [indices]} = StorageProver(512, 1, 10);
-component main {public [indices]} = StorageProver(10, 22, 20);
+component main {public [indices, root]} = StorageProver(10, 22, 20);