diff --git a/src/store/index.js b/src/store/index.js
index a44857a..a4f049f 100644
--- a/src/store/index.js
+++ b/src/store/index.js
@@ -3,16 +3,17 @@ import Vuex from 'vuex'
 import VuexPersist from 'vuex-persist'
 
 Vue.use(Vuex)
-
+const USER = `convene_${ window.location.hostname }_user`
+const SETTINGS = `convene_${ window.location.hostname }_settings`
 
 // A Vuex plugin to persist the user object to either session or local storage, based on flag in the store state.
 //
 const persistUserPlugin = store => {
     var user;
     if (store.state.useLocalStorage) {
-        user = JSON.parse(window.localStorage.getItem('user'));
+        user = JSON.parse(window.localStorage.getItem(USER));
     } else {
-        user = JSON.parse(window.sessionStorage.getItem('user'));
+        user = JSON.parse(window.sessionStorage.getItem(USER));
     }
     const initialState = user ? { status: { loggedIn: true }, user } : { status: { loggedIn: false }, user: null };
     store.state.auth = initialState;
@@ -20,11 +21,11 @@ const persistUserPlugin = store => {
     store.subscribe((mutation, state) => {
         if (mutation.type == 'setUser' || mutation.type == 'setUseLocalStorage') {
             if (state.useLocalStorage) {
-                window.localStorage.setItem('user', JSON.stringify(state.auth.user));
-                window.sessionStorage.removeItem('user');
+                window.localStorage.setItem(USER, JSON.stringify(state.auth.user));
+                window.sessionStorage.removeItem(USER);
             } else {
-                window.sessionStorage.setItem('user', JSON.stringify(state.auth.user));
-                window.localStorage.removeItem('user');
+                window.sessionStorage.setItem(USER, JSON.stringify(state.auth.user));
+                window.localStorage.removeItem(USER);
             }
         }
     })
@@ -32,7 +33,7 @@ const persistUserPlugin = store => {
 
 
 const vuexPersistLocalStorage = new VuexPersist({
-    key: 'settings',
+    key: SETTINGS,
     storage: localStorage,
     reducer: state => {
         if (state.useLocalStorage) {
@@ -47,7 +48,7 @@ const vuexPersistLocalStorage = new VuexPersist({
 })
 
 const vuexPersistSessionStorage = new VuexPersist({
-    key: 'settings',
+    key: SETTINGS,
     storage: sessionStorage,
     reducer: state => {
         if (!state.useLocalStorage) {
@@ -61,7 +62,7 @@ const vuexPersistSessionStorage = new VuexPersist({
     }
 })
 
-const defaultUseSessionStorage = (sessionStorage.getItem('user') != null);
+const defaultUseSessionStorage = (sessionStorage.getItem(USER) != null);
 
 export default new Vuex.Store({
     state: { language: null, currentRoomId: null, auth: null, tempuser: null, useLocalStorage: !defaultUseSessionStorage },