diff --git a/api/src/Etemplate/Widget/Nextmatch/Accountfilter.php b/api/src/Etemplate/Widget/Nextmatch/Accountfilter.php
index a58b6bb316..a48ad5d621 100644
--- a/api/src/Etemplate/Widget/Nextmatch/Accountfilter.php
+++ b/api/src/Etemplate/Widget/Nextmatch/Accountfilter.php
@@ -33,4 +33,4 @@ class Accountfilter extends Widget\Taglist
 		$this->attrs['type'] = 'select-account';
 	}
 }
-Customfilter::registerWidget(__NAMESPACE__.'\\Accountfilter', array('nextmatch-accountfilter'));
\ No newline at end of file
+Widget::registerWidget(__NAMESPACE__.'\\Accountfilter', array('nextmatch-accountfilter'));
\ No newline at end of file
diff --git a/api/src/Etemplate/Widget/Nextmatch/Customfilter.php b/api/src/Etemplate/Widget/Nextmatch/Customfilter.php
index 7f13cbe5db..4d04e16e7f 100644
--- a/api/src/Etemplate/Widget/Nextmatch/Customfilter.php
+++ b/api/src/Etemplate/Widget/Nextmatch/Customfilter.php
@@ -79,4 +79,4 @@ class Customfilter extends Widget\Transformer
 		$valid = $value ? $value : null;
 	}
 }
-Customfilter::registerWidget(__NAMESPACE__.'\\Customfilter', array('nextmatch-customfilter'));
\ No newline at end of file
+Widget::registerWidget(__NAMESPACE__.'\\Customfilter', array('nextmatch-customfilter'));
\ No newline at end of file
diff --git a/api/src/Etemplate/Widget/Nextmatch/Filterheader.php b/api/src/Etemplate/Widget/Nextmatch/Filterheader.php
index 7f7d0a46a9..18d9dce5d8 100644
--- a/api/src/Etemplate/Widget/Nextmatch/Filterheader.php
+++ b/api/src/Etemplate/Widget/Nextmatch/Filterheader.php
@@ -22,4 +22,4 @@ class Filterheader extends Widget\Taglist
 {
 }
 
-Customfilter::registerWidget(__NAMESPACE__.'\\Filterheader', array('nextmatch-filterheader'));
\ No newline at end of file
+Widget::registerWidget(__NAMESPACE__.'\\Filterheader', array('nextmatch-filterheader'));
\ No newline at end of file