diff --git a/classes/Currency.php b/classes/Currency.php
index a9c92fc43..befc25fd1 100644
--- a/classes/Currency.php
+++ b/classes/Currency.php
@@ -388,10 +388,10 @@ class CurrencyCore extends ObjectModel
 		if (!$default_currency = Currency::getDefaultCurrency())
 			return Tools::displayError('No default currency');
 
-		$currencies = Currency::getCurrencies(true);
+		$currencies = Currency::getCurrencies(true, false);
 		foreach ($currencies as $currency)
-			$currency->refreshCurrency($feed->list, $isoCodeSource, $default_currency);
-
+			if ($currency->id != $default_currency->id)
+				$currency->refreshCurrency($feed->list, $isoCodeSource, $default_currency);
 	}
 
 	/**
diff --git a/controllers/admin/AdminCurrenciesController.php b/controllers/admin/AdminCurrenciesController.php
index 49962dd42..5ffdc0a5b 100644
--- a/controllers/admin/AdminCurrenciesController.php
+++ b/controllers/admin/AdminCurrenciesController.php
@@ -291,7 +291,7 @@ class AdminCurrenciesControllerCore extends AdminController
 	 */
 	public function initProcess()
 	{
-		if (Tools::isSubmit('submitExchangesRates'))
+		if (Tools::isSubmit('SubmitExchangesRates'))
 		{
 			if ($this->tabAccess['edit'] === '1')
 				$this->action = 'exchangeRates';