diff --git a/internal/config/verifier.go b/internal/config/verifier.go
index 27381ad..def4c45 100644
--- a/internal/config/verifier.go
+++ b/internal/config/verifier.go
@@ -11,7 +11,7 @@ import (
 const (
 	proofEventIDValue  = "211985299740800702300256033401632392934377086534111448880928528431996790315"
 	proofSelectorValue = "23073"
-	maxIdentityCount   = 0
+	maxIdentityCount   = 1
 )
 
 func (c *config) Verifier() *zk.Verifier {