diff --git a/constant.go b/constant.go
index fcf4145..cc796b5 100644
--- a/constant.go
+++ b/constant.go
@@ -1,7 +1,7 @@
 package task
 
 const (
-	packageVersion = "0.9.10"
+	packageVersion = "0.9.11"
 )
 
 const (
diff --git a/example/normal/main.go b/example/normal/main.go
index 61570eb..7d0a0c5 100644
--- a/example/normal/main.go
+++ b/example/normal/main.go
@@ -77,8 +77,9 @@ func main() {
 		}
 	}
 
-	time.Sleep(time.Second * 20)
+	time.Sleep(time.Second * 10)
 
+	service.RemoveTask("testloop")
 	fmt.Println(service.PrintAllTaskCounterInfo())
 	fmt.Println(service.GetAllTaskCountInfo())
 
diff --git a/tasks.go b/tasks.go
index 056571a..e1bfb9f 100644
--- a/tasks.go
+++ b/tasks.go
@@ -270,6 +270,15 @@ func (service *TaskService) AddTask(t Task) {
 
 // RemoveTask remove task by taskid
 func (service *TaskService) RemoveTask(taskID string) {
+	//1.stop task running
+	t, isExists := service.GetTask(taskID)
+	if !isExists {
+		return
+	}
+	t.Stop()
+	service.Logger().Info(fmt.Sprint("Task:RemoveTask::StopTask => ", taskID))
+
+	//2.delete task from taskMap
 	service.taskMutex.Lock()
 	delete(service.taskMap, taskID)
 	service.taskMutex.Unlock()
@@ -338,8 +347,8 @@ func (service *TaskService) RemoveAllTask() {
 func (service *TaskService) StopAllTask() {
 	service.Logger().Info("Task:StopAllTask begin...")
 	for _, v := range service.taskMap {
-		service.Logger().Info(fmt.Sprint("Task:StopAllTask::StopTask => ", v.TaskID()))
 		v.Stop()
+		service.Logger().Info(fmt.Sprint("Task:StopAllTask::StopTask => ", v.TaskID()))
 	}
 	service.Logger().Info("Task:StopAllTask end[" + string(len(service.taskMap)) + "]")
 }
diff --git a/version.MD b/version.MD
index 9e567fd..0c78d1a 100644
--- a/version.MD
+++ b/version.MD
@@ -1,5 +1,10 @@
 ## devfeel/dottask
 
+#### Version 0.9.11
+* bugfix: add 'StopTask' logic to RemoveTask to fix exceptions where the task cannot be GC after removal
+* Thanks to @aixinaxc for #12
+* 2023-04-16 13:00 at ShangHai
+
 #### Version 0.9.10
 * feature: add LICENSE file for issue #10, thanks to @katsusan.
 * feature: add PackageVersion use to return packageVersion info