diff --git a/CRM/TwingleCampaign/Upgrader.php b/CRM/TwingleCampaign/Upgrader.php
index 7225a08..54745e0 100644
--- a/CRM/TwingleCampaign/Upgrader.php
+++ b/CRM/TwingleCampaign/Upgrader.php
@@ -1,7 +1,7 @@
 <?php
 
 use CRM_TwingleCampaign_ExtensionUtil as E;
-use TwingleCampaign\Models as Models;
+use CRM\TwingleCampaign\Models as Models;
 
 include E::path() . '/CRM/TwingleCampaign/Upgrader/models/CampaignType.php';
 include E::path() . '/CRM/TwingleCampaign/Upgrader/models/CustomField.php';
diff --git a/CRM/TwingleCampaign/Upgrader/models/CampaignType.php b/CRM/TwingleCampaign/Upgrader/models/CampaignType.php
index 447bb37..c750e22 100644
--- a/CRM/TwingleCampaign/Upgrader/models/CampaignType.php
+++ b/CRM/TwingleCampaign/Upgrader/models/CampaignType.php
@@ -106,7 +106,7 @@ class CampaignType {
   /**
    * @param $name
    *
-   * @return \TwingleCampaign\Models\CampaignType|null
+   * @return \CRM\TwingleCampaign\Models\CampaignType|null
    * @throws \CiviCRM_API3_Exception
    */
   public static function fetch($name) {
diff --git a/CRM/TwingleCampaign/Upgrader/models/CustomField.php b/CRM/TwingleCampaign/Upgrader/models/CustomField.php
index 745f24c..981efa9 100644
--- a/CRM/TwingleCampaign/Upgrader/models/CustomField.php
+++ b/CRM/TwingleCampaign/Upgrader/models/CustomField.php
@@ -1,7 +1,7 @@
 <?php
 
 
-namespace TwingleCampaign\Models;
+namespace CRM\TwingleCampaign\Models;
 
 use CRM_TwingleCampaign_ExtensionUtil as E;
 
@@ -125,7 +125,7 @@ class CustomField {
   /**
    * @param $name
    *
-   * @return \TwingleCampaign\Models\CustomField
+   * @return \CRM\TwingleCampaign\Models\CustomField
    * @throws \CiviCRM_API3_Exception
    */
   public static function fetch($name) {
diff --git a/CRM/TwingleCampaign/Upgrader/models/CustomGroup.php b/CRM/TwingleCampaign/Upgrader/models/CustomGroup.php
index 9dddbfb..448f9d5 100644
--- a/CRM/TwingleCampaign/Upgrader/models/CustomGroup.php
+++ b/CRM/TwingleCampaign/Upgrader/models/CustomGroup.php
@@ -1,7 +1,7 @@
 <?php
 
 
-namespace TwingleCampaign\Models;
+namespace CRM\TwingleCampaign\Models;
 
 use CRM_Civirules_Utils_LoggerFactory as Civi;
 
diff --git a/api/v3/TwingleSync/Get.php b/api/v3/TwingleSync/Get.php
index e1c0a5d..b672e31 100644
--- a/api/v3/TwingleSync/Get.php
+++ b/api/v3/TwingleSync/Get.php
@@ -1,7 +1,7 @@
 <?php
 
 use CRM_TwingleCampaign_ExtensionUtil as E;
-use TwingleCampaign\Models\TwingleApiCall as TwingleApiCall;
+use CRM\TwingleCampaign\Models\TwingleApiCall as TwingleApiCall;
 
 include_once E::path() . '/api/v3/TwingleSync/models/TwingleApiCall.php';
 
diff --git a/api/v3/TwingleSync/models/TwingleApiCall.php b/api/v3/TwingleSync/models/TwingleApiCall.php
index 628790e..1a8d874 100644
--- a/api/v3/TwingleSync/models/TwingleApiCall.php
+++ b/api/v3/TwingleSync/models/TwingleApiCall.php
@@ -1,10 +1,10 @@
 <?php
 
-namespace TwingleCampaign\Models;
+namespace CRM\TwingleCampaign\Models;
 
 use CRM_Core_BAO_Setting;
 use CRM_TwingleCampaign_ExtensionUtil as E;
-use TwingleCampaign\Models\TwingleProject as TwingleProject;
+use CRM\TwingleCampaign\Models\TwingleProject as TwingleProject;
 
 include_once E::path() . '/api/v3/TwingleSync/models/TwingleProject.php';
 
diff --git a/api/v3/TwingleSync/models/TwingleCampaign.php b/api/v3/TwingleSync/models/TwingleCampaign.php
index 0d96229..9ecc70f 100644
--- a/api/v3/TwingleSync/models/TwingleCampaign.php
+++ b/api/v3/TwingleSync/models/TwingleCampaign.php
@@ -1,7 +1,7 @@
 <?php
 
 
-namespace TwingleCampaign\Models;
+namespace CRM\TwingleCampaign\Models;
 
 
 class TwingleCampaign {
diff --git a/api/v3/TwingleSync/models/TwingleEvent.php b/api/v3/TwingleSync/models/TwingleEvent.php
index 14fda81..aaa3f53 100644
--- a/api/v3/TwingleSync/models/TwingleEvent.php
+++ b/api/v3/TwingleSync/models/TwingleEvent.php
@@ -1,7 +1,7 @@
 <?php
 
 
-namespace TwingleCampaign\Models;
+namespace CRM\TwingleCampaign\Models;
 
 
 class TwingleEvent {
diff --git a/api/v3/TwingleSync/models/TwingleProject.php b/api/v3/TwingleSync/models/TwingleProject.php
index ef2b2b0..bd46b8f 100644
--- a/api/v3/TwingleSync/models/TwingleProject.php
+++ b/api/v3/TwingleSync/models/TwingleProject.php
@@ -1,11 +1,11 @@
 <?php
 
 
-namespace TwingleCampaign\Models;
+namespace CRM\TwingleCampaign\Models;
 
 use CRM_TwingleCampaign_ExtensionUtil as E;
 use DateTime;
-use TwingleCampaign\Models\CustomField as CustomField;
+use CRM\TwingleCampaign\Models\CustomField as CustomField;
 
 include E::path() . '/CRM/Twingle/Upgrader/models/CustomField.php';