diff --git a/__tests__/identity.js b/__tests__/identity.js
index 0ac7f31..4406eaa 100644
--- a/__tests__/identity.js
+++ b/__tests__/identity.js
@@ -563,7 +563,7 @@ describe('Identity', () => {
                 jest.spyOn(Date, 'now')
                     .mockReturnValue(new Date("2019-11-09T10:00:00").getTime());
 
-                const getExpiresOn = () => JSON.parse(identity.sessionStorageCache.cache.get('hasSession-cache')).expiresOn;
+                const getExpiresOn = () => JSON.parse(identity.cache.cache.get('hasSession-cache')).expiresOn;
 
                 await identity.hasSession();
 
diff --git a/package-lock.json b/package-lock.json
index f5bfdf9..8a3d319 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "@schibsted/account-sdk-browser",
-  "version": "5.0.0",
+  "version": "5.0.1",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "@schibsted/account-sdk-browser",
-      "version": "5.0.0",
+      "version": "5.0.1",
       "license": "MIT",
       "dependencies": {
         "tiny-emitter": "^2.1.0"
diff --git a/package.json b/package.json
index 01e289e..79b47b3 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@schibsted/account-sdk-browser",
-  "version": "5.0.0",
+  "version": "5.0.1",
   "description": "Schibsted account SDK for browsers",
   "main": "index.js",
   "type": "module",
diff --git a/src/identity.d.ts b/src/identity.d.ts
index e75406c..49c10d7 100644
--- a/src/identity.d.ts
+++ b/src/identity.d.ts
@@ -28,8 +28,7 @@ export class Identity extends TinyEmitter {
     _sessionInitiatedSent: boolean;
     window: any;
     clientId: string;
-    sessionStorageCache: any;
-    localStorageCache: any;
+    cache: any;
     redirectUri: string;
     env: string;
     log: Function;
diff --git a/src/identity.js b/src/identity.js
index f9b53d3..3450eb6 100644
--- a/src/identity.js
+++ b/src/identity.js
@@ -189,8 +189,7 @@ export class Identity extends EventEmitter {
         this._sessionInitiatedSent = false;
         this.window = window;
         this.clientId = clientId;
-        this.sessionStorageCache = new Cache(() => this.window && this.window.sessionStorage);
-        this.localStorageCache = new Cache(() => this.window && this.window.localStorage);
+        this.cache = new Cache(() => this.window && this.window.sessionStorage);
         this.redirectUri = redirectUri;
         this.env = env;
         this.log = log;
@@ -220,9 +219,9 @@ export class Identity extends EventEmitter {
      */
     _getTabId() {
         if (this._enableSessionCaching) {
-            const tabId = this.sessionStorageCache.get(TAB_ID_KEY);
+            const tabId = this.cache.get(TAB_ID_KEY);
             if (!tabId) {
-                this.sessionStorageCache.set(TAB_ID_KEY, TAB_ID, TAB_ID_TTL);
+                this.cache.set(TAB_ID_KEY, TAB_ID, TAB_ID_TTL);
                 return TAB_ID;
             }
 
@@ -237,7 +236,9 @@ export class Identity extends EventEmitter {
      * @returns {number/null}
      */
     _isSessionCallBlocked(){
-        return this.localStorageCache.get(SESSION_CALL_BLOCKED_CACHE_KEY);
+        if (this._enableSessionCaching) {
+            return this.cache.get(SESSION_CALL_BLOCKED_CACHE_KEY);
+        }
     }
 
     /**
@@ -247,13 +248,15 @@ export class Identity extends EventEmitter {
      * @returns {void}
      */
     _blockSessionCall(){
-        const SESSION_CALL_BLOCKED_BY_TAB = this._tabId;
+        if (this._enableSessionCaching) {
+            const SESSION_CALL_BLOCKED_BY_TAB = this._tabId;
 
-        this.localStorageCache.set(
-            SESSION_CALL_BLOCKED_CACHE_KEY,
+            this.cache.set(
+                SESSION_CALL_BLOCKED_CACHE_KEY,
             SESSION_CALL_BLOCKED_BY_TAB,
-            SESSION_CALL_BLOCKED_TTL
-        );
+                SESSION_CALL_BLOCKED_TTL
+            );
+        }
     }
 
     /**
@@ -264,7 +267,9 @@ export class Identity extends EventEmitter {
      */
     _unblockSessionCallByTab(){
         if (this._isSessionCallBlocked() === this._tabId) {
-            this.localStorageCache.delete(SESSION_CALL_BLOCKED_CACHE_KEY);
+            if (this._enableSessionCaching) {
+            this.cache.delete(SESSION_CALL_BLOCKED_CACHE_KEY);
+        }
         }
     }
 
@@ -585,7 +590,7 @@ export class Identity extends EventEmitter {
         const _getSession = async () => {
             if (this._enableSessionCaching) {
                 // Try to resolve from cache (it has a TTL)
-                let cachedSession = this.sessionStorageCache.get(HAS_SESSION_CACHE_KEY);
+                let cachedSession = this.cache.get(HAS_SESSION_CACHE_KEY);
                 if (cachedSession) {
                     return _postProcess(cachedSession);
                 }
@@ -596,7 +601,7 @@ export class Identity extends EventEmitter {
             } catch (err) {
                 if (err && err.code === 400 && this._enableSessionCaching) {
                     const expiresIn = 1000 * (err.expiresIn || 300);
-                    this.sessionStorageCache.set(HAS_SESSION_CACHE_KEY, { error: err }, expiresIn);
+                    this.cache.set(HAS_SESSION_CACHE_KEY, { error: err }, expiresIn);
                 }
                 throw err;
             }
@@ -613,7 +618,7 @@ export class Identity extends EventEmitter {
 
                 if (this._enableSessionCaching) {
                     const expiresIn = 1000 * (sessionData.expiresIn || 300);
-                    this.sessionStorageCache.set(HAS_SESSION_CACHE_KEY, sessionData, expiresIn);
+                    this.cache.set(HAS_SESSION_CACHE_KEY, sessionData, expiresIn);
                 }
             }
 
@@ -661,7 +666,7 @@ export class Identity extends EventEmitter {
      * @returns {void}
      */
     clearCachedUserSession() {
-        this.sessionStorageCache.delete(HAS_SESSION_CACHE_KEY);
+        this.cache.delete(HAS_SESSION_CACHE_KEY);
     }
 
     /**
@@ -872,7 +877,7 @@ export class Identity extends EventEmitter {
         prompt = 'select_account'
     }) {
         this._closePopup();
-        this.sessionStorageCache.delete(HAS_SESSION_CACHE_KEY);
+        this.cache.delete(HAS_SESSION_CACHE_KEY);
         const url = this.loginUrl({
             state,
             acrValues,
@@ -921,7 +926,7 @@ export class Identity extends EventEmitter {
      * @return {void}
      */
     logout(redirectUri = this.redirectUri) {
-        this.sessionStorageCache.delete(HAS_SESSION_CACHE_KEY);
+        this.cache.delete(HAS_SESSION_CACHE_KEY);
         this._maybeClearVarnishCookie();
         this.emit('logout');
         this.window.location.href = this.logoutUrl(redirectUri);
diff --git a/src/version.js b/src/version.js
index e818658..11862d5 100644
--- a/src/version.js
+++ b/src/version.js
@@ -1,5 +1,5 @@
 // Automatically generated in 'npm version' by scripts/genversion.js
 
 'use strict'
-const version = '5.0.0';
+const version = '5.0.1';
 export default version;