diff --git a/src/js/background.js b/src/js/background.js
index 10a7701..7a040b3 100644
--- a/src/js/background.js
+++ b/src/js/background.js
@@ -6,6 +6,9 @@ import * as runtimeEventsTypes from './constants/runtimeEventsTypes'
 import * as runningItemRepository from './repositories/runningItem'
 import runningItemInfos from './utils/runningItemInfos'
 import { presentMinutesDuration } from './utils/presentDuration'
+import migrator from './utils/migrator'
+
+migrator()
 
 function renderMinutesBadge (leftTimeInSeconds, late) {
   let color = late ? '#ED3E3E' : '#0044A9'
diff --git a/src/js/utils/migrator.js b/src/js/utils/migrator.js
new file mode 100644
index 0000000..2c31302
--- /dev/null
+++ b/src/js/utils/migrator.js
@@ -0,0 +1,3 @@
+export default function () {
+  window.localStorage.setItem('current-version', window.chrome.runtime.getManifest().version)
+}