diff --git a/mail_base/__openerp__.py b/mail_base/__openerp__.py
index 9cf607a..ce01512 100644
--- a/mail_base/__openerp__.py
+++ b/mail_base/__openerp__.py
@@ -4,7 +4,7 @@
     "summary": """Makes Mail extendable""",
     "category": "Discuss",
     "images": [],
-    "version": "1.0.1",
+    "version": "1.0.2",
 
     "author": "IT-Projects LLC, Pavel Romanchenko",
     "support": "apps@it-projects.info",
diff --git a/mail_base/doc/changelog.rst b/mail_base/doc/changelog.rst
index a42098f..e50183c 100644
--- a/mail_base/doc/changelog.rst
+++ b/mail_base/doc/changelog.rst
@@ -1,3 +1,8 @@
+`1.0.2`
+-------
+
+- **FIX**: fixed an error with unsubscribing from channel or closing dialog window
+
 `1.0.1`
 -------
 
diff --git a/mail_base/static/src/js/base.js b/mail_base/static/lib/base.js
similarity index 99%
rename from mail_base/static/src/js/base.js
rename to mail_base/static/lib/base.js
index 19e1eb9..3971c9f 100644
--- a/mail_base/static/src/js/base.js
+++ b/mail_base/static/lib/base.js
@@ -612,7 +612,7 @@ var MailTools = core.Class.extend({
                 } else {
                     msg = _.str.sprintf(_t('You unpinned your conversation with <b>%s</b>.'), channel.name);
                 }
-                remove_channel(channel);
+                this.remove_channel(channel);
                 chat_manager.bus.trigger("unsubscribe_from_channel", data.id);
                 web_client.do_notify(_("Unsubscribed"), msg);
             }
diff --git a/mail_base/views/templates.xml b/mail_base/views/templates.xml
index cc3694d..4e2bb58 100644
--- a/mail_base/views/templates.xml
+++ b/mail_base/views/templates.xml
@@ -5,7 +5,7 @@
                   name="mail_base_assets_backend"
                   inherit_id="web.assets_backend">
             <xpath expr="." position="inside">
-                <script src="/mail_base/static/src/js/base.js" type="text/javascript"></script>
+                <script src="/mail_base/static/lib/base.js" type="text/javascript"></script>
             </xpath>
         </template>
     </data>