diff --git a/src/terminal_api_driver.cpp b/src/terminal_api_driver.cpp
index 01a8001..ec32d8a 100644
--- a/src/terminal_api_driver.cpp
+++ b/src/terminal_api_driver.cpp
@@ -1327,7 +1327,7 @@ void api_driver::ApiDriver::setBucLnbSettings(boost::property_tree::ptree &pt) {
 #endif
         case 0:
         default:
-            s.lnb = voltage_lnb::DISABLE;
+            s.buc = voltage_buc::DISABLE;
     }
     s.is_ref_10MHz_buc = pt.get<bool>("bucRefClk10M");