diff --git a/app/code/core/Mage/Usa/Model/Shipping/Carrier/Usps.php b/app/code/core/Mage/Usa/Model/Shipping/Carrier/Usps.php
index 5c4c6bb14dd..b7c995d0f3e 100644
--- a/app/code/core/Mage/Usa/Model/Shipping/Carrier/Usps.php
+++ b/app/code/core/Mage/Usa/Model/Shipping/Carrier/Usps.php
@@ -526,7 +526,6 @@ public function getCode($type, $code = '')
                 '0_FCLE' => Mage::helper('usa')->__('First-Class Mail Large Envelope'),
                 '0_FCL'  => Mage::helper('usa')->__('First-Class Mail Letter'),
                 '0_FCSL' => Mage::helper('usa')->__('First-Class Mail Stamped Letter'),
-                '0_FCP'  => Mage::helper('usa')->__('First-Class Package Service - Retail'),
                 '0_FCPC' => Mage::helper('usa')->__('First-Class Mail Postcards'),
                 '1'      => Mage::helper('usa')->__('Priority Mail'),
                 '2'      => Mage::helper('usa')->__('Priority Mail Express Hold For Pickup'),
@@ -569,7 +568,6 @@ public function getCode($type, $code = '')
                 '57'     => Mage::helper('usa')->__('Priority Mail Express Sunday/Holiday Delivery Flat Rate Boxes'),
                 '58'     => Mage::helper('usa')->__('Priority Mail Regional Rate Box C'),
                 '59'     => Mage::helper('usa')->__('Priority Mail Regional Rate Box C Hold For Pickup'),
-                '61'     => Mage::helper('usa')->__('First-Class Package Service'),
                 '62'     => Mage::helper('usa')->__('Priority Mail Express Padded Flat Rate Envelope'),
                 '63'     => Mage::helper('usa')->__('Priority Mail Express Padded Flat Rate Envelope Hold For Pickup'),
                 '64'     => Mage::helper('usa')->__('Priority Mail Express Sunday/Holiday Delivery Padded Flat Rate Envelope'),
@@ -599,13 +597,13 @@ public function getCode($type, $code = '')
                 'INT_24' => Mage::helper('usa')->__('Priority Mail International DVD Flat Rate priced box'),
                 'INT_25' => Mage::helper('usa')->__('Priority Mail International Large Video Flat Rate priced box'),
                 'INT_27' => Mage::helper('usa')->__('Priority Mail Express International Padded Flat Rate Envelope'),
+                '1058'   => Mage::helper('usa')->__('USPS Ground Advantage'),
             ],
 
             'service_to_code' => [
                 '0_FCLE' => 'First Class',
                 '0_FCL'  => 'First Class',
                 '0_FCSL' => 'First Class',
-                '0_FCP'  => 'First Class',
                 '0_FCPC' => 'First Class',
                 '1'      => 'Priority',
                 '2'      => 'Priority Express',
@@ -648,7 +646,6 @@ public function getCode($type, $code = '')
                 '57'     => 'Priority Express',
                 '58'     => 'Priority',
                 '59'     => 'Priority',
-                '61'     => 'First Class',
                 '62'     => 'Priority Express',
                 '63'     => 'Priority Express',
                 '64'     => 'Priority Express',
@@ -678,6 +675,7 @@ public function getCode($type, $code = '')
                 'INT_24' => 'Priority',
                 'INT_25' => 'Priority',
                 'INT_27' => 'Priority Express',
+                '1058'   => 'Ground Advantage',
             ],
 
        // Added because USPS has different services but with same CLASSID value, which is "0"
@@ -686,7 +684,6 @@ public function getCode($type, $code = '')
                'First-Class Mail Letter'              => '0_FCL',
                'First-Class Mail Stamped Letter'      => '0_FCSL',
                'First-Class Mail Metered Letter'      => '72',
-               'First-Class Package Service - Retail' => '0_FCP',
             ],
 
             'first_class_mail_type' => [
diff --git a/app/code/core/Mage/Usa/etc/config.xml b/app/code/core/Mage/Usa/etc/config.xml
index 0abb4ca022d..8d02d4b3fa1 100644
--- a/app/code/core/Mage/Usa/etc/config.xml
+++ b/app/code/core/Mage/Usa/etc/config.xml
@@ -178,7 +178,7 @@
             <usps>
                 <active>0</active>
                 <sallowspecific>0</sallowspecific>
-                <allowed_methods>0_FCLE,0_FCL,0_FCSL,0_FCP,0_FCPC,1,2,3,4,6,7,13,15,16,17,22,23,25,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,53,57,58,59,61,62,63,64,72,INT_1,INT_2,INT_4,INT_5,INT_6,INT_7,INT_8,INT_9,INT_10,INT_11,INT_12,INT_13,INT_14,INT_15,INT_16,INT_17,INT_18,INT_19,INT_20,INT_21,INT_22,INT_23,INT_24,INT_25,INT_27</allowed_methods>
+                <allowed_methods>0_FCLE,0_FCL,0_FCSL,0_FCPC,1,2,3,4,6,7,13,15,16,17,22,23,25,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,53,57,58,59,62,63,64,72,INT_1,INT_2,INT_4,INT_5,INT_6,INT_7,INT_8,INT_9,INT_10,INT_11,INT_12,INT_13,INT_14,INT_15,INT_16,INT_17,INT_18,INT_19,INT_20,INT_21,INT_22,INT_23,INT_24,INT_25,INT_27,1058</allowed_methods>
                 <container>VARIABLE</container>
                 <cutoff_cost/>
                 <free_method/>