diff --git a/services/nm/nmclient.py b/services/nm/nmclient.py
index 055b4ba9..330e804b 100644
--- a/services/nm/nmclient.py
+++ b/services/nm/nmclient.py
@@ -755,7 +755,7 @@ class NMClientApp:
         if iface == NM_IFACE and mem in self._sig_handlers.keys():
             return
 
-         logging.debug('Caught signal %s.%s' % (dbus_message.get_interface(), mem))
+        logging.debug('Caught signal %s.%s' % (dbus_message.get_interface(), mem))
         for arg in args:
             logging.debug('        ' + str(arg))
 
diff --git a/services/nm/wepkeydialog.py b/services/nm/wepkeydialog.py
index fc35ee17..13c7908b 100644
--- a/services/nm/wepkeydialog.py
+++ b/services/nm/wepkeydialog.py
@@ -72,7 +72,7 @@ class WEPKeyDialog(gtk.Dialog):
                 is_hex = False
 
         valid_len = (len(key) == 10 or len(key) == 26)
-         self.set_response_sensitive(gtk.RESPONSE_OK, is_hex and valid_len)
+        self.set_response_sensitive(gtk.RESPONSE_OK, is_hex and valid_len)
 
 if __name__ == "__main__":
     dialog = WEPKeyDialog()
diff --git a/services/presence/Service.py b/services/presence/Service.py
index 5072ed59..878a9171 100644
--- a/services/presence/Service.py
+++ b/services/presence/Service.py
@@ -437,7 +437,7 @@ class Service(gobject.GObject):
             raise ValueError("Service was not registered by requesting process!")
         if not self._avahi_entry_group:
             raise ValueError("Service was not registered by requesting process!")
-         self._avahi_entry_group.Free()
+        self._avahi_entry_group.Free()
         del self._avahi_entry_group
         self._avahi_entry_group = None