diff --git a/go/internal/particle/service_test.go b/go/internal/particle/service_test.go
index b282db3..587f3a3 100644
--- a/go/internal/particle/service_test.go
+++ b/go/internal/particle/service_test.go
@@ -8,10 +8,8 @@ import (
 
 	"github.com/flowy-live/llink/internal/particle"
 	"github.com/flowy-live/llink/internal/testhelper"
-	"github.com/flowy-live/llink/internal/testhelper/mocks/mocknetwork"
 	"github.com/jackc/pgx/v5/pgxpool"
 	"github.com/stretchr/testify/assert"
-	"go.uber.org/mock/gomock"
 )
 
 var dbPool *pgxpool.Pool