diff --git a/tabs/onboard_logging.js b/tabs/onboard_logging.js
index ac1f2226..2cd244dc 100644
--- a/tabs/onboard_logging.js
+++ b/tabs/onboard_logging.js
@@ -135,7 +135,7 @@ TABS.onboard_logging.initialize = function (callback) {
                     BLACKBOX.blackboxRateDenom = parseInt(rate[1], 10);
                     BLACKBOX.blackboxDevice = parseInt($(".blackboxDevice select").val(), 10);
                     
-                    MSP.send_message(MSPCodes.MSP_SET_BLACKBOX_CONFIG, mspHelper.crunch(MSP_codes.MSP_SET_BLACKBOX_CONFIG), false, save_to_eeprom);
+                    MSP.send_message(MSPCodes.MSP_SET_BLACKBOX_CONFIG, mspHelper.crunch(MSPCodes.MSP_SET_BLACKBOX_CONFIG), false, save_to_eeprom);
                 });
             }