diff --git a/lib/private/activitymanager.php b/lib/private/ActivityManager.php
similarity index 100%
rename from lib/private/activitymanager.php
rename to lib/private/ActivityManager.php
diff --git a/lib/private/allconfig.php b/lib/private/AllConfig.php
similarity index 100%
rename from lib/private/allconfig.php
rename to lib/private/AllConfig.php
diff --git a/lib/private/appconfig.php b/lib/private/AppConfig.php
similarity index 100%
rename from lib/private/appconfig.php
rename to lib/private/AppConfig.php
diff --git a/lib/private/apphelper.php b/lib/private/AppHelper.php
similarity index 100%
rename from lib/private/apphelper.php
rename to lib/private/AppHelper.php
diff --git a/lib/private/avatar.php b/lib/private/Avatar.php
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rename from lib/private/avatar.php
rename to lib/private/Avatar.php
diff --git a/lib/private/avatarmanager.php b/lib/private/AvatarManager.php
similarity index 100%
rename from lib/private/avatarmanager.php
rename to lib/private/AvatarManager.php
diff --git a/lib/private/capabilitiesmanager.php b/lib/private/CapabilitiesManager.php
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rename from lib/private/capabilitiesmanager.php
rename to lib/private/CapabilitiesManager.php
diff --git a/lib/private/config.php b/lib/private/Config.php
similarity index 100%
rename from lib/private/config.php
rename to lib/private/Config.php
diff --git a/lib/private/contactsmanager.php b/lib/private/ContactsManager.php
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rename from lib/private/contactsmanager.php
rename to lib/private/ContactsManager.php
diff --git a/lib/private/databaseexception.php b/lib/private/DatabaseException.php
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rename from lib/private/databaseexception.php
rename to lib/private/DatabaseException.php
diff --git a/lib/private/databasesetupexception.php b/lib/private/DatabaseSetupException.php
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rename from lib/private/databasesetupexception.php
rename to lib/private/DatabaseSetupException.php