diff --git a/src/components/tasks/partials/kanban-card.vue b/src/components/tasks/partials/kanban-card.vue
index 4ab004d1..68b0b480 100644
--- a/src/components/tasks/partials/kanban-card.vue
+++ b/src/components/tasks/partials/kanban-card.vue
@@ -68,7 +68,6 @@
 <script lang="ts">
 import {defineComponent, type PropType} from 'vue'
 
-import {playPop} from '../../../helpers/playPop'
 import PriorityLabel from '../../../components/tasks/partials/priorityLabel.vue'
 import User from '../../../components/misc/user.vue'
 import Done from '@/components/misc/Done.vue'
@@ -126,9 +125,6 @@ export default defineComponent({
 					...task,
 					done,
 				})
-				if (done) {
-					playPop()
-				}
 			} finally {
 				this.loadingInternal = false
 			}
diff --git a/src/components/tasks/partials/relatedTasks.vue b/src/components/tasks/partials/relatedTasks.vue
index ca56e4e0..dfff6951 100644
--- a/src/components/tasks/partials/relatedTasks.vue
+++ b/src/components/tasks/partials/relatedTasks.vue
@@ -83,26 +83,34 @@
 			<span class="title">{{ rts.title }}</span>
 			<div class="tasks">
 				<div :key="t.id" class="task" v-for="t in rts.tasks">
-					<router-link
-						:to="{ name: route.name as string, params: { id: t.id } }"
-						:class="{ 'is-strikethrough': t.done}">
-						<span
-							class="different-list"
-							v-if="t.listId !== listId"
+					<div class="is-flex is-align-items-center">
+						<Fancycheckbox
+							class="task-done-checkbox"
+							v-model="t.done"
+							@update:model-value="toggleTaskDone(t)"
+						/>
+						<router-link
+							:to="{ name: route.name as string, params: { id: t.id } }"
+							:class="{ 'is-strikethrough': t.done}"
 						>
 							<span
-								v-if="t.differentNamespace !== null"
-								v-tooltip="$t('task.relation.differentNamespace')">
-								{{ t.differentNamespace }} >
+								class="different-list"
+								v-if="t.listId !== listId"
+							>
+								<span
+									v-if="t.differentNamespace !== null"
+									v-tooltip="$t('task.relation.differentNamespace')">
+									{{ t.differentNamespace }} >
+								</span>
+								<span
+									v-if="t.differentList !== null"
+									v-tooltip="$t('task.relation.differentList')">
+									{{ t.differentList }} >
+								</span>
 							</span>
-							<span
-								v-if="t.differentList !== null"
-								v-tooltip="$t('task.relation.differentList')">
-								{{ t.differentList }} >
-							</span>
-						</span>
-						{{ t.title }}
-					</router-link>
+							{{ t.title }}
+						</router-link>
+					</div>
 					<BaseButton
 						v-if="editEnabled"
 						@click="setRelationToDelete({
@@ -154,7 +162,9 @@ import TaskRelationModel from '@/models/taskRelation'
 
 import BaseButton from '@/components/base/BaseButton.vue'
 import Multiselect from '@/components/input/multiselect.vue'
-import { error } from '@/message'
+import Fancycheckbox from '@/components/input/fancycheckbox.vue'
+
+import {error, success} from '@/message'
 
 const props = defineProps({
 	taskId: {
@@ -330,6 +340,23 @@ async function createAndRelateTask(title: string) {
 	newTaskRelation.task = newTask
 	await addTaskRelation()
 }
+
+async function toggleTaskDone(task: ITask) {
+	await store.dispatch('tasks/update', task)
+	
+	// Find the task in the list and update it so that it is correctly strike through
+	Object.entries(relatedTasks.value).some(([kind, tasks]) => {
+		return tasks.some((t, key) => {
+			const found = t.id === task.id
+			if (found) {
+				relatedTasks.value[kind as IRelationKind]![key] = task
+			}
+			return found
+		})
+	})
+
+	success({message: t('task.detail.updateSuccess')})
+}
 </script>
 
 <style lang="scss" scoped>
@@ -402,5 +429,13 @@ async function createAndRelateTask(title: string) {
 	padding: 0.5rem;
 }
 
+// FIXME: The height of the actual checkbox in the <Fancycheckbox/> component is too much resulting in a 
+//  weired positioning of the checkbox. Setting the height here is a workaround until we fix the styling 
+//  of the component.
+.task-done-checkbox {
+	padding: 0;
+	height: 18px; // The exact height of the checkbox in the container
+}
+
 @include modal-transition();
 </style>
\ No newline at end of file
diff --git a/src/components/tasks/partials/singleTaskInList.vue b/src/components/tasks/partials/singleTaskInList.vue
index 47f00a64..cfe3085d 100644
--- a/src/components/tasks/partials/singleTaskInList.vue
+++ b/src/components/tasks/partials/singleTaskInList.vue
@@ -114,7 +114,6 @@ import BaseButton from '@/components/base/BaseButton.vue'
 import Fancycheckbox from '../../input/fancycheckbox.vue'
 import DeferTask from './defer-task.vue'
 import {closeWhenClickedOutside} from '@/helpers/closeWhenClickedOutside'
-import {playPop} from '@/helpers/playPop'
 import ChecklistSummary from './checklist-summary.vue'
 import {formatDateSince, formatISO, formatDateLong} from '@/helpers/time/formatDate'
 import ColorBubble from '@/components/misc/colorBubble.vue'
@@ -208,10 +207,7 @@ export default defineComponent({
 
 		async markAsDone(checked: boolean) {
 			const updateFunc = async () => {
-				const task = await this.taskService.update(this.task)
-				if (this.task.done) {
-					playPop()
-				}
+				const task = await this.$store.dispatch('tasks/update', this.task)
 				this.task = task
 				this.$emit('task-updated', task)
 				this.$message.success({
diff --git a/src/store/modules/tasks.ts b/src/store/modules/tasks.ts
index 5849bd7a..d18e218e 100644
--- a/src/store/modules/tasks.ts
+++ b/src/store/modules/tasks.ts
@@ -25,8 +25,9 @@ import type { IAttachment } from '@/modelTypes/IAttachment'
 import type { IList } from '@/modelTypes/IList'
 
 import type { RootStoreState, TaskState } from '@/store/types'
-import { useLabelStore } from '@/stores/labels'
-import { useListStore } from '@/stores/lists'
+import {useLabelStore} from '@/stores/labels'
+import {useListStore} from '@/stores/lists'
+import {playPop} from '@/helpers/playPop'
 
 // IDEA: maybe use a small fuzzy search here to prevent errors
 function findPropertyByValue(object, key, value) {
@@ -96,6 +97,9 @@ const tasksStore : Module<TaskState, RootStoreState>= {
 			try {
 				const updatedTask = await taskService.update(task)
 				ctx.commit('kanban/setTaskInBucket', updatedTask, {root: true})
+				if (task.done) {
+					playPop()
+				}
 				return updatedTask
 			} finally {
 				cancel()
diff --git a/src/views/tasks/TaskDetailView.vue b/src/views/tasks/TaskDetailView.vue
index b75e7325..3ed00565 100644
--- a/src/views/tasks/TaskDetailView.vue
+++ b/src/views/tasks/TaskDetailView.vue
@@ -451,7 +451,6 @@ import ColorPicker from '../../components/input/colorPicker.vue'
 import heading from '@/components/tasks/partials/heading.vue'
 import Datepicker from '@/components/input/datepicker.vue'
 import BaseButton from '@/components/base/BaseButton.vue'
-import {playPop} from '@/helpers/playPop'
 import TaskSubscription from '@/components/misc/subscription.vue'
 import {CURRENT_LIST} from '@/store/mutation-types'
 
@@ -733,9 +732,6 @@ export default defineComponent({
 				...this.task,
 				done: !this.task.done,
 			}
-			if (newTask.done) {
-				playPop()
-			}
 
 			this.saveTask({
 				task: newTask,