diff --git a/app/provision/resources/classes/provision.php b/app/provision/resources/classes/provision.php
index feedeba39b..95a3304d7f 100644
--- a/app/provision/resources/classes/provision.php
+++ b/app/provision/resources/classes/provision.php
@@ -506,7 +506,7 @@ include "root.php";
 								$sql .= "where (extension = '".$line["user_id"]."' or number_alias = '".$line["user_id"]."') ";
 								$sql .= "and domain_uuid = '$domain_uuid' ";
 								//echo $sql."\n";
-								$prep_statement = $db->prepare(check_sql($sql));
+								$prep_statement = $this->db->prepare(check_sql($sql));
 								$prep_statement->execute();
 								$extensions = $prep_statement->fetchAll(PDO::FETCH_NAMED);
 								unset($prep_statement);
@@ -520,7 +520,7 @@ include "root.php";
 								$sql .= "where extension_uuid = '$extension_uuid' ";
 								$sql .= "and domain_uuid = '$domain_uuid' ";
 								//echo $sql."\n";
-								$prep_statement = $db->prepare(check_sql($sql));
+								$prep_statement = $this->db->prepare(check_sql($sql));
 								$prep_statement->execute();
 								$extension_users = $prep_statement->fetchAll(PDO::FETCH_NAMED);
 								unset($prep_statement);
@@ -530,7 +530,7 @@ include "root.php";
 									$sql .= "where user_uuid = '".$row["user_uuid"]."' ";
 									$sql .= "and domain_uuid = '$domain_uuid' ";
 									//echo $sql."\n";
-									$prep_statement = $db->prepare(check_sql($sql));
+									$prep_statement = $this->db->prepare(check_sql($sql));
 									$prep_statement->execute();
 									$extension_users = $prep_statement->fetchAll(PDO::FETCH_NAMED);
 									unset($prep_statement);
@@ -551,7 +551,7 @@ include "root.php";
 								$sql .= "and p.phone_type_voice = '1' ";
 								$sql .= "and c.domain_uuid = '$domain_uuid' ";
 								//echo $sql."\n";
-								$prep_statement = $db->prepare(check_sql($sql));
+								$prep_statement = $this->db->prepare(check_sql($sql));
 								$prep_statement->execute();
 								$directory_personal = $prep_statement->fetchAll(PDO::FETCH_NAMED);
 								unset($prep_statement);