diff --git a/src/Kconfig b/src/Kconfig
index 638bca4..00c8a0c 100644
--- a/src/Kconfig
+++ b/src/Kconfig
@@ -12,7 +12,7 @@ config CANSERIAL
     bool
     default y
 
-config CONFIG_CANBUS_FREQUENCY
+config CANBUS_FREQUENCY
     int "CAN bus speed"
     default 500000