diff --git a/addons/thunderbird/installer.py b/addons/thunderbird/installer.py
index ef8fc2fced4..69644f55579 100644
--- a/addons/thunderbird/installer.py
+++ b/addons/thunderbird/installer.py
@@ -51,20 +51,22 @@ class thunderbird_installer(osv.osv_memory):
         'thunderbird' : True,
         'name' : 'openerp_plugin.xpi',
         'description' : """
-        * Save the Thunderbird plug-­in.
-        * Follow these steps to install Thunderbird plug-­in.
-            1. From Menu Bar of Thunderbird, open Tools ­> Add-ons.
-            2. Click "Install" button.
-            3. Select the plug-in(openerp_plugin.xpi file)
-            5. Click "Install Now".
-            6. Restart Thunderbird.
-        * Follow the steps to configure OpenERP in Thunderbird.
-            1. Go to Tools > OpenERP Configuration.
-            2. Check data (configured by default).
-            3. Click "Connect".
-            4. A message appears with the state of your connection.
-            5. If your connection failed, check if your database is opened, and check data again.
-            6. If your database is connected successfully, you can start to archive your e-mail in OpenERP. """
+Thunderbird plugin installation:
+    1.  Save the Thunderbird plug-­in.
+    2.  From the menu bar of Thunderbird, open Tools ­> Add-ons.
+    3.  Click "Install".
+    4.  Select the plug-in (the file named openerp_plugin.xpi).
+    5.  Click "Install Now".
+    6.  Restart Thunderbird.
+
+Configure OpenERP in Thunderbird:
+    1.  Go to Tools > OpenERP Configuration.
+    2.  Check the data (configured by default).
+    3.  Click "Connect".
+    4.  A message appears with the state of your connection.
+    5.  If the connection fails, check if your database is opened, and check the data again.
+    6.  If the connection succeeds, start to archive e-mails in OpenERP.
+"""
     }
 
 thunderbird_installer()