diff --git a/src/components/timeline/timeline.js b/src/components/timeline/timeline.js
index 5b9074ee..1c2ae5b6 100644
--- a/src/components/timeline/timeline.js
+++ b/src/components/timeline/timeline.js
@@ -7,7 +7,6 @@ import TimelineQuickSettings from './timeline_quick_settings.vue'
 import { debounce, throttle, keyBy } from 'lodash'
 import { library } from '@fortawesome/fontawesome-svg-core'
 import { faCircleNotch, faCog, faPlus, faMinus } from '@fortawesome/free-solid-svg-icons'
-import {calcLineCount} from "diff/lib/patch/merge";
 
 library.add(
   faCircleNotch,