diff --git a/src/components/tasks/partials/relatedTasks.vue b/src/components/tasks/partials/relatedTasks.vue
index 4b91ff570..d2a0c5443 100644
--- a/src/components/tasks/partials/relatedTasks.vue
+++ b/src/components/tasks/partials/relatedTasks.vue
@@ -219,7 +219,7 @@ export default {
 				})
 		},
 		removeTaskRelation() {
-			let rel = new TaskRelationModel({
+			const rel = new TaskRelationModel({
 				relationKind: this.relationToDelete.relationKind,
 				taskId: this.taskId,
 				otherTaskId: this.relationToDelete.otherTaskId,
diff --git a/src/services/taskRelation.js b/src/services/taskRelation.js
index ae80da005..54459f0e8 100644
--- a/src/services/taskRelation.js
+++ b/src/services/taskRelation.js
@@ -6,7 +6,7 @@ export default class TaskRelationService extends AbstractService {
 	constructor() {
 		super({
 			create: '/tasks/{taskId}/relations',
-			delete: '/tasks/{taskId}/relations',
+			delete: '/tasks/{taskId}/relations/{relationKind}/{otherTaskId}',
 		})
 	}