diff --git a/oauth3.core.js b/oauth3.core.js
index 8e98e6d..853f1e7 100644
--- a/oauth3.core.js
+++ b/oauth3.core.js
@@ -1433,23 +1433,25 @@
         });
       }
     , logout: function (opts) {
-        this._session = false;
+        var me = this;
+        me._session = false;
         opts = opts || {};
-        return OAUTH3.hooks.session.get(this._identityProviderUri).then(function (session) {
-          opts.client_uri = this._clientUri;
-          opts.client_id = this._clientUri;
+        return OAUTH3.hooks.session.get(me._identityProviderUri).then(function (session) {
+          opts.client_uri = me._clientUri;
+          opts.client_id = me._clientUri;
           opts.session = session;
 
-          return OAUTH3.logout(this._identityProviderUri, opts);
+          return OAUTH3.logout(me._identityProviderUri, opts);
         });
       }
     , api: function (api, opts) {
+        var me = this;
         opts = opts || {};
-        return OAUTH3.hooks.session.get(this._identityProviderUri).then(function (session) {
+        return OAUTH3.hooks.session.get(me._identityProviderUri).then(function (session) {
           opts.api = api;
           opts.session = session;
 
-          return OAUTH3.api(this._resourceProviderDirectives.api, opts);
+          return OAUTH3.api(me._resourceProviderDirectives.api, opts);
         });
       }
     , pkg: function (pkgname) {