diff --git a/CRM/Twingle/Profile.php b/CRM/Twingle/Profile.php
index 96e26d6..b57fd6f 100644
--- a/CRM/Twingle/Profile.php
+++ b/CRM/Twingle/Profile.php
@@ -191,7 +191,7 @@ public function getAttribute($attribute_name, $default = NULL) {
    * @param string $attribute_name
    * @param mixed $value
    *
-   * @throws \Exception
+   * @throws \CRM\Twingle\Exceptions\ProfileException
    *   When the attribute name is not known.
    */
   public function setAttribute($attribute_name, $value) {
@@ -221,7 +221,8 @@ public function getTransactionID($twingle_id) {
    * Verifies whether the profile is valid (i.e. consistent and not colliding
    * with other profiles).
    *
-   * @throws Exception
+   * @throws \CRM\Twingle\Exceptions\ProfileValidationError
+   * @throws \Civi\Core\Exception\DBQueryException
    *   When the profile could not be successfully validated.
    */
   public function verifyProfile() {
@@ -231,7 +232,9 @@ public function verifyProfile() {
   }
 
   /**
-   * Persists the profile within the CiviCRM settings.
+   * Persists the profile within the database.
+   *
+   * @throws \CRM\Twingle\Exceptions\ProfileException
    */
   public function saveProfile() {
     // make sure it's valid
@@ -269,7 +272,7 @@ public function saveProfile() {
   /**
    * Deletes the profile from the database
    *
-   * @throws \CRM_Twingle_Exceptions_ProfileException
+   * @throws \CRM\Twingle\Exceptions\ProfileException
    */
   public function deleteProfile() {
     // Do only reset default profile
@@ -447,6 +450,7 @@ public static function createDefaultProfile($name = 'default') {
    * @param $project_id
    *
    * @return CRM_Twingle_Profile
+   * @throws \Civi\Core\Exception\DBQueryException
    */
   public static function getProfileForProject($project_id) {
     $profiles = self::getProfiles();
@@ -468,6 +472,7 @@ public static function getProfileForProject($project_id) {
    *
    * @return CRM_Twingle_Profile | NULL
    * @throws \Civi\Core\Exception\DBQueryException
+   * @throws \CRM\Twingle\Exceptions\ProfileException
    */
   public static function getProfile(int $id = NULL) {
     if (!empty($id)) {