diff --git a/server/resolvers/is_registered.go b/server/resolvers/is_registered.go
index 5faaba6..2e11041 100644
--- a/server/resolvers/is_registered.go
+++ b/server/resolvers/is_registered.go
@@ -11,8 +11,8 @@ import (
 )
 
 // IsRegisteredResolver is a resolver for registered checkup query
-func IsRegisteredResolver(ctx context.Context, email string) (*model.AuthResponse, error) {
-	var res *model.AuthResponse
+func IsRegisteredResolver(ctx context.Context, email string) (*model.Response, error) {
+	var res *model.Response
 	email = strings.TrimSpace(refs.StringValue(&email))
 	if email == "" {
 		log.Debug("Email is required")