diff --git a/user_manual/files/large_file_upload.rst b/user_manual/files/large_file_upload.rst
index 087caeddd..5b558301e 100644
--- a/user_manual/files/large_file_upload.rst
+++ b/user_manual/files/large_file_upload.rst
@@ -18,4 +18,5 @@ set by your administrator):
   <https://docs.nextcloud.org/server/11/admin_manual/configuration_files/
   big_file_upload_configuration.html>`_ that describes how to manage file 
   upload size limits.
+
 .. TODO ON RELEASE: Update version number above on release
diff --git a/user_manual/images/2fa-backupcode_1.png b/user_manual/images/2fa_backupcode_1.png
similarity index 100%
rename from user_manual/images/2fa-backupcode_1.png
rename to user_manual/images/2fa_backupcode_1.png
diff --git a/user_manual/images/2fa-backupcode_2.png b/user_manual/images/2fa_backupcode_2.png
similarity index 100%
rename from user_manual/images/2fa-backupcode_2.png
rename to user_manual/images/2fa_backupcode_2.png
diff --git a/user_manual/user_2fa.rst b/user_manual/user_2fa.rst
index 93d36a5ed..3fbd3984b 100644
--- a/user_manual/user_2fa.rst
+++ b/user_manual/user_2fa.rst
@@ -19,7 +19,7 @@ Configuring two-factor authentication
 =====================================
 In your Personal Settings look up the Second-factor Auth setting. In this
 example this is TOTP, a Google Authenticator compatible time based code.
-  
+
 .. figure:: images/totp_enable.png
      :alt: TOTP configuration.