diff --git a/lib/Auth/Process/PersistentNameID.php b/lib/Auth/Process/PersistentNameID.php
index 26ae77e..347c7ac 100644
--- a/lib/Auth/Process/PersistentNameID.php
+++ b/lib/Auth/Process/PersistentNameID.php
@@ -41,26 +41,26 @@ public function __construct($config, $reserved)
     protected function getValue(array &$state)
     {
         if (!isset($state['Destination']['entityid'])) {
-            SimpleSAML_Logger::warning('No SP entity ID - not generating persistent NameID.');
+            SimpleSAML\Logger::warning('No SP entity ID - not generating persistent NameID.');
 
             return;
         }
         $spEntityId = $state['Destination']['entityid'];
 
         if (!isset($state['Source']['entityid'])) {
-            SimpleSAML_Logger::warning('No IdP entity ID - not generating persistent NameID.');
+            SimpleSAML\Logger::warning('No IdP entity ID - not generating persistent NameID.');
 
             return;
         }
         $idpEntityId = $state['Source']['entityid'];
 
         if (!isset($state['Attributes'][$this->attribute]) || count($state['Attributes'][$this->attribute]) === 0) {
-            SimpleSAML_Logger::warning('Missing attribute '.var_export($this->attribute, true).' on user - not generating persistent NameID.');
+            SimpleSAML\Logger::warning('Missing attribute '.var_export($this->attribute, true).' on user - not generating persistent NameID.');
 
             return;
         }
         if (count($state['Attributes'][$this->attribute]) > 1) {
-            SimpleSAML_Logger::warning('More than one value in attribute '.var_export($this->attribute, true).' on user - not generating persistent NameID.');
+            SimpleSAML\Logger::warning('More than one value in attribute '.var_export($this->attribute, true).' on user - not generating persistent NameID.');
 
             return;
         }
diff --git a/lib/Auth/Process/PersistentNameID2TargetedID.php b/lib/Auth/Process/PersistentNameID2TargetedID.php
index 0fdb1c0..7c2b0e6 100644
--- a/lib/Auth/Process/PersistentNameID2TargetedID.php
+++ b/lib/Auth/Process/PersistentNameID2TargetedID.php
@@ -55,7 +55,7 @@ public function process(&$state)
         assert('is_array($state)');
 
         if (!isset($state['saml:NameID'][SAML2_Const::NAMEID_PERSISTENT])) {
-            SimpleSAML_Logger::warning('Unable to generate eduPersonTargetedID because no persistent NameID was available.');
+            SimpleSAML\Logger::warning('Unable to generate eduPersonTargetedID because no persistent NameID was available.');
 
             return;
         }