diff --git a/internal/datacoord/session_manager.go b/internal/datacoord/session_manager.go
index fe2b542146f10..c962bf9797ce7 100644
--- a/internal/datacoord/session_manager.go
+++ b/internal/datacoord/session_manager.go
@@ -230,8 +230,8 @@ func (c *SessionManagerImpl) SyncSegments(ctx context.Context, nodeID int64, req
 		zap.Int64("planID", req.GetPlanID()),
 	)
 
-	ctx, cancel := context.WithTimeout(context.Background(), Params.DataCoordCfg.CompactionRPCTimeout.GetAsDuration(time.Second))
-	cli, err := c.getClient(ctx, nodeID)
+	childCtx, cancel := context.WithTimeout(context.Background(), Params.DataCoordCfg.CompactionRPCTimeout.GetAsDuration(time.Second))
+	cli, err := c.getClient(childCtx, nodeID)
 	cancel()
 	if err != nil {
 		log.Warn("failed to get client", zap.Error(err))