diff --git a/src/store.js b/src/store.js
index e8848c9..01ade2d 100644
--- a/src/store.js
+++ b/src/store.js
@@ -7,6 +7,7 @@ import { encode } from '/services/encode.js'
 Vue.use(Vuex)
 
 export default new Vuex.Store({
+  strict: process.env.NODE_ENV !== 'production',
   state: {
     mediaStream: null,
     timer: {