diff --git a/user_manual/pim/calendar.rst b/user_manual/pim/calendar.rst
index f7fca57a8..26d0f541d 100644
--- a/user_manual/pim/calendar.rst
+++ b/user_manual/pim/calendar.rst
@@ -3,7 +3,7 @@ Using the Calendar App
 ======================
 
 The Calendar app is not enabled by default in ownCloud |version| and needs to
-be enabled seperately. It is also not a supported core app. It is currently 
+be enabled separately. It is also not a supported core app. It is currently 
 under heavy development, so documentation has moved to the `documentation Wiki 
 on Github 
 <https://github.com/owncloud/documentation/wiki/Using-the-Calendar-App-in- 
diff --git a/user_manual/pim/contacts.rst b/user_manual/pim/contacts.rst
index 8dad40a68..83cd91712 100644
--- a/user_manual/pim/contacts.rst
+++ b/user_manual/pim/contacts.rst
@@ -3,7 +3,7 @@ Using the Contacts App
 ======================
 
 The Contacts app is not enabled by default in ownCloud |version| and needs to
-be enabled seperately. It is also not a supported core app. It is currently 
+be enabled separately. It is also not a supported core app. It is currently 
 under heavy development, so documentation has moved to the `documentation Wiki 
 on Github 
 <https://github.com/owncloud/documentation/wiki/Using-the-Contacts-App-in-
diff --git a/user_manual/pim/sync_thunderbird.rst b/user_manual/pim/sync_thunderbird.rst
index 76e176cdb..eb4a7889f 100644
--- a/user_manual/pim/sync_thunderbird.rst
+++ b/user_manual/pim/sync_thunderbird.rst
@@ -4,7 +4,7 @@ Thunderbird - Synchronize Addressbook
 Addressbook
 ------------
 
-As someone who is new to ownCloud, New to SoGo Connector, and new to Thunderbird Addressbook... here is what you need in excruciating pithy detail you need to make this work (for all the other lost souls out there):
+As someone who is new to ownCloud, New to SoGo Connector, and new to Thunderbird Addressbook... here is what you need in excruciating pithy detail to make this work (for all the other lost souls out there):
 
 #. `Thunderbird <http://www.mozilla.org/en-US/thunderbird/>`_ for your OS unless it comes with your OS distribution (Linux)
 #. `Sogo Connector <http://www.sogo.nu/downloads/frontends.html>`_ (latest release)