diff --git a/upload/admin/model/extension/currency/ecb.php b/upload/admin/model/extension/currency/ecb.php
index 4a930b3b..1e3a806d 100644
--- a/upload/admin/model/extension/currency/ecb.php
+++ b/upload/admin/model/extension/currency/ecb.php
@@ -51,12 +51,12 @@ public function refresh() {
 
 								$to = $currencies[$result['code']];
 
-								$this->editValueByCode($result['code'], 1 / ($currencies[$default] * ($from / $to)));
+								$this->model_extension_currency_ecb->editValueByCode($result['code'], 1 / ($currencies[$default] * ($from / $to)));
 							}
 						}
 					}
 
-					$this->editValueByCode($default, '1.00000');
+					$this->model_extension_currency_ecb->editValueByCode($default, '1.00000');
 				}
 
 				return true;