diff --git a/src/main/edu/wisc/doit/uwphps/UserDetailsProvider.php b/src/main/edu/wisc/doit/uwphps/UserDetailsProvider.php
index 9ebd73553b2186a0b6a77b81140c8795fd079d34..6a5def3345454722c167904da2c4ecb278ef13f9 100644
--- a/src/main/edu/wisc/doit/uwphps/UserDetailsProvider.php
+++ b/src/main/edu/wisc/doit/uwphps/UserDetailsProvider.php
@@ -36,7 +36,7 @@ abstract class UserDetailsProvider
     /**
      * Map Shibboleth header values to an associative array.
      *
-     * @return UserDetails
+     * @return UserDetails  currently authenticated user, null if not logged in
      */
     abstract public function loadUser();
 
diff --git a/src/main/edu/wisc/doit/uwphps/preauth/PreauthUserDetailsProvider.php b/src/main/edu/wisc/doit/uwphps/preauth/PreauthUserDetailsProvider.php
index 58b647d158606f979b097b17b9f644ba8af0ccc7..e128eeeb1b02cb6e77fd6bab00b73d9d9cf699b0 100644
--- a/src/main/edu/wisc/doit/uwphps/preauth/PreauthUserDetailsProvider.php
+++ b/src/main/edu/wisc/doit/uwphps/preauth/PreauthUserDetailsProvider.php
@@ -9,7 +9,7 @@ use edu\wisc\doit\uwphps\UWUserDetails;
  * PreauthUserDetailsProvider is an implementation of {@link UserDetailsProvider} for loading users authenticated
  * with UW-Madison login.
  *
- * {@see FederatedPreauthUserDetailsProvider} for loading users authenticated through UW-System Federated login.
+ * See {@link FederatedPreauthUserDetailsProvider} for loading users authenticated through UW-System Federated login.
  */
 class PreauthUserDetailsProvider extends UserDetailsProvider
 {
@@ -23,9 +23,6 @@ class PreauthUserDetailsProvider extends UserDetailsProvider
     const FIRST_NAME = 'givenName';
     const LAST_NAME = 'sn';
 
-    /**
-     * {@inheritdoc}
-     */
     public function loadUser()
     {
         // Return null if no Shib session is found
@@ -62,5 +59,4 @@ class PreauthUserDetailsProvider extends UserDetailsProvider
 
         return $userDetails;
     }
-
 }