diff --git a/modules/core/www/frontpage_federation.php b/modules/core/www/frontpage_federation.php
index 669fc2e2c1a3f018b534a744e6b1822b3c530638..80f8aa7eda3c71ac3f2a9c68d132279c679a6420 100644
--- a/modules/core/www/frontpage_federation.php
+++ b/modules/core/www/frontpage_federation.php
@@ -83,7 +83,7 @@ if ($config->getBoolean('enable.saml20-idp', FALSE) === true) {
 		if ($isadmin)
 			$metaentries['remote']['saml20-sp-remote'] = $metadata->getList('saml20-sp-remote');
 	} catch(Exception $e) {
-        SimpleSAML_Logger::error('Federation: Error loading saml20-idp: ' . $e->getMessage());
+        SimpleSAML\Logger::error('Federation: Error loading saml20-idp: ' . $e->getMessage());
     }
 }
 if ($config->getBoolean('enable.shib13-idp', FALSE) === true) {
@@ -94,7 +94,7 @@ if ($config->getBoolean('enable.shib13-idp', FALSE) === true) {
 		if ($isadmin)
 			$metaentries['remote']['shib13-sp-remote'] = $metadata->getList('shib13-sp-remote');
 	} catch(Exception $e) {
-        SimpleSAML_Logger::error('Federation: Error loading shib13-idp: ' . $e->getMessage());
+        SimpleSAML\Logger::error('Federation: Error loading shib13-idp: ' . $e->getMessage());
     }
 }
 if ($config->getBoolean('enable.adfs-idp', FALSE) === true) {
@@ -105,7 +105,7 @@ if ($config->getBoolean('enable.adfs-idp', FALSE) === true) {
         if ($isadmin)
             $metaentries['remote']['adfs-sp-remote'] = $metadata->getList('adfs-sp-remote');
     } catch(Exception $e) {
-        SimpleSAML_Logger::error('Federation: Error loading adfs-idp: ' . $e->getMessage());
+        SimpleSAML\Logger::error('Federation: Error loading adfs-idp: ' . $e->getMessage());
     }
 }
 
diff --git a/modules/saml/www/sp/saml2-acs.php b/modules/saml/www/sp/saml2-acs.php
index 518650ed1bca9de32e6e5ccb5ece6fba9a085aa0..7e18f0e81ace7f8750dfc730a0512db570f7e539 100644
--- a/modules/saml/www/sp/saml2-acs.php
+++ b/modules/saml/www/sp/saml2-acs.php
@@ -80,7 +80,7 @@ if (!empty($stateId)) {
         $state = SimpleSAML_Auth_State::loadState($stateId, 'saml:sp:sso');
     } catch (Exception $e) {
         // something went wrong,
-        SimpleSAML_Logger::warning('Could not load state specified by InResponseTo: '.$e->getMessage().
+        SimpleSAML\Logger::warning('Could not load state specified by InResponseTo: '.$e->getMessage().
             ' Processing response as unsolicited.');
     }
 }