diff --git a/sgx_jmp.rb b/sgx_jmp.rb
index a632179338c4d447d3e4f60f0a258d857c96a1f8..cd2bb1290a56e3eeaf293c757e3826601eab4de6 100644
--- a/sgx_jmp.rb
+++ b/sgx_jmp.rb
@@ -376,7 +376,7 @@ def find_from_and_to_customer(from, to)
 	(
 		# TODO: group text?
 		to.node ? CustomerRepo.new.find_by_tel(to.node) : EMPromise.resolve(nil)
-	).catch_only(Customer::NotFound) { nil }.then { |target_customer|
+	).catch_only(CustomerRepo::NotFound) { nil }.then { |target_customer|
 		sgx_repo = target_customer ? Bwmsgsv2Repo.new : TrivialBackendSgxRepo.new
 		EMPromise.all([
 			CustomerRepo.new(set_user: Sentry.method(:set_user), sgx_repo: sgx_repo)