diff --git a/app/code/community/Stabilis/PaypalExpressRedirect/Helper/Data.php b/app/code/community/Stabilis/PaypalExpressRedirect/Helper/Data.php
index b0f037c..66691ef 100644
--- a/app/code/community/Stabilis/PaypalExpressRedirect/Helper/Data.php
+++ b/app/code/community/Stabilis/PaypalExpressRedirect/Helper/Data.php
@@ -30,6 +30,6 @@
  * @category   Stabilis
  * @package    Stabilis_PaypalExpressRedirect
  */
-class Stabilis_PaypalExpressRedirect_Helper_Data extends Stabilis_Core_Helper_Data {
+class Stabilis_PaypalExpressRedirect_Helper_Data extends Mage_Core_Helper_Data {
     
 }
\ No newline at end of file
diff --git a/app/etc/modules/Stabilis_PaypalExpressRedirect.xml b/app/etc/modules/Stabilis_PaypalExpressRedirect.xml
index 353483a..b26e59b 100644
--- a/app/etc/modules/Stabilis_PaypalExpressRedirect.xml
+++ b/app/etc/modules/Stabilis_PaypalExpressRedirect.xml
@@ -32,7 +32,6 @@
             <codePool>community</codePool>
             <depends>
                 <Mage_Paypal />
-            	<Stabilis_Core />
             </depends>
         </Stabilis_PaypalExpressRedirect>
     </modules>