diff --git a/api/v3/Contacts/Correctnamecasesjob.php b/api/v3/Contacts/Correctnamecasesjob.php
index f203b0a..fa7ace4 100644
--- a/api/v3/Contacts/Correctnamecasesjob.php
+++ b/api/v3/Contacts/Correctnamecasesjob.php
@@ -54,14 +54,14 @@ function contacts_correctnamecasesjob_correct_name_case(&$aName) {
  * @return array API result descriptor
  * @see civicrm_api3_create_success
  * @see civicrm_api3_create_error
- * @throws API_Exception
+ * @throws CRM_Core_Exception
  */
 function civicrm_api3_contacts_correctnamecasesjob($params) {
 
   $lastContactExaminedOffset = CRM_Core_BAO_Setting::getItem(CAPSCORRECT_EXTENSION_NAME, CAPSCORRECT_LAST_CONTACT_OFFSET);
   // See if the returned value is NULL or negative
   if ( $lastContactExaminedOffset === NULL || $lastContactExaminedOffset < 0 ) {
-    throw new API_Exception(/*errorMessage*/ 'Unable to complete scheduled job, the offset was not returned.', /*errorCode*/ 1);
+    throw new CRM_Core_Exception(/*errorMessage*/ 'Unable to complete scheduled job, the offset was not returned.', /*errorCode*/ 1);
   }
   // Get the number of contacts to correct this run
   $numberOfContactsToRun = DEFAULT_DAILY_CONTACTS_CORRECTED;
@@ -82,7 +82,7 @@ function civicrm_api3_contacts_correctnamecasesjob($params) {
   );
   $getContactsApiResults = civicrm_api('Contact', 'get', $getContactsApiParams);
   if ( civicrm_error($getContactsApiResults) ){
-    throw new API_Exception(/*errorMessage*/ 'Unable to complete scheduled job, error fetching contacts.', /*errorCode*/ 2);
+    throw new CRM_Core_Exception(/*errorMessage*/ 'Unable to complete scheduled job, error fetching contacts.', /*errorCode*/ 2);
   }
 
   $contactsCorrectedThisRun = 0;