diff --git a/docs/.vuepress/store/index.js b/docs/.vuepress/store/index.js
index 29028cc..24d6cc1 100644
--- a/docs/.vuepress/store/index.js
+++ b/docs/.vuepress/store/index.js
@@ -109,7 +109,7 @@ export default new Vuex.Store({
     setIsThemeDark: (state, payload) => {
       state.isThemeDark = payload
       // console.log(payload)
-      Cookies.set('heros-et-dragons-is-dark', state.isThemeDark)
+      Cookies.set('heros-et-dragons-is-dark', state.isThemeDark, { expires: 365 })
     },
     setIsOpenAboutDialog: (state, payload) => {
       state.isOpenAboutDialog = payload
@@ -136,7 +136,7 @@ export default new Vuex.Store({
     },
     setL5r: (state, payload) => {
       state.l5r = payload
-      Cookies.set('heros-et-dragons-l5r', state.l5r)
+      Cookies.set('heros-et-dragons-l5r', state.l5r, { expires: 365 })
     }
   },
 })
diff --git a/docs/.vuepress/theme/layouts/GlobalLayout.vue b/docs/.vuepress/theme/layouts/GlobalLayout.vue
index 90853ec..5d3fce8 100644
--- a/docs/.vuepress/theme/layouts/GlobalLayout.vue
+++ b/docs/.vuepress/theme/layouts/GlobalLayout.vue
@@ -154,7 +154,7 @@ export default {
 
   methods: {
     setCookieConsent () {
-      Cookies.set('heros-et-dragons-cookies', 'compris')
+      Cookies.set('heros-et-dragons-cookies', 'compris', { expires: 365 })
       this.cookieConsentDialog = false
     },
 
diff --git a/docs/.vuepress/theme/layouts/SpellsLayout.vue b/docs/.vuepress/theme/layouts/SpellsLayout.vue
index 0e95248..618f077 100644
--- a/docs/.vuepress/theme/layouts/SpellsLayout.vue
+++ b/docs/.vuepress/theme/layouts/SpellsLayout.vue
@@ -436,7 +436,7 @@ export default {
     },
 
     setShowColumn () {
-      Cookies.set('heros-et-dragons-grimoire-colonnes', this.showColumn)
+      Cookies.set('heros-et-dragons-grimoire-colonnes', this.showColumn, { expires: 365 })
     },
   },