diff --git a/doc/themes.md b/doc/themes.md
index e578d7f743..60f4fdb96d 100644
--- a/doc/themes.md
+++ b/doc/themes.md
@@ -123,7 +123,7 @@ The selected 1st part will be saved in the database by the theme_post function.
 
     function theme_post(App $a){
         // non local users shall not pass
-        if (! Session::getLocalUser()) {
+        if (!Session::getLocalUser()) {
             return;
         }
         // if the one specific submit button was pressed then proceed
@@ -137,7 +137,7 @@ Now that this information is set in the database, what should friendica do with
 For this, have a look at the theme.php file of the *duepunto zero*.
 There you'll find somethink alike
 
-        $colorset = DI::pConfig()->get( Session::getLocalUser(), 'duepuntozero','colorset');
+        $colorset = DI::pConfig()->get(Session::getLocalUser(), 'duepuntozero','colorset');
         if (!$colorset)
             $colorset = DI::config()->get('duepuntozero', 'colorset');
         if ($colorset) {