diff --git a/itest/loadtest/mint_batch_test.go b/itest/loadtest/mint_batch_test.go
index b261718ab..fa1b51894 100644
--- a/itest/loadtest/mint_batch_test.go
+++ b/itest/loadtest/mint_batch_test.go
@@ -137,6 +137,7 @@ func mintTest(t *testing.T, ctx context.Context, cfg *Config) {
 		Id: &unirpc.ID_GroupKey{
 			GroupKey: collectGroupKey[1:],
 		},
+		ProofType: unirpc.ProofType_PROOF_TYPE_ISSUANCE,
 	}
 	uniLeaves, err := alice.AssetLeaves(ctx, &collectUniID)
 	require.NoError(t, err)
diff --git a/itest/mint_batch_stress_test.go b/itest/mint_batch_stress_test.go
index 486ba52ad..0f09341e7 100644
--- a/itest/mint_batch_stress_test.go
+++ b/itest/mint_batch_stress_test.go
@@ -191,6 +191,7 @@ func mintBatchStressTest(
 		Id: &unirpc.ID_GroupKey{
 			GroupKey: collectGroupKey[1:],
 		},
+		ProofType: unirpc.ProofType_PROOF_TYPE_ISSUANCE,
 	}
 	uniLeaves, err := alice.AssetLeaves(ctx, &collectUniID)
 	require.NoError(t, err)