diff --git a/internal/indexcoord/task_scheduler.go b/internal/indexcoord/task_scheduler.go
index 74a9484214..e1b0144069 100644
--- a/internal/indexcoord/task_scheduler.go
+++ b/internal/indexcoord/task_scheduler.go
@@ -292,7 +292,7 @@ func (sched *TaskScheduler) Start() error {
 	return nil
 }
 
-// Start closes the task scheduler of indexing tasks.
+// Close closes the task scheduler of indexing tasks.
 func (sched *TaskScheduler) Close() {
 	sched.cancel()
 	sched.wg.Wait()