diff --git a/libraries/AP_OpticalFlow/OpticalFlow.cpp b/libraries/AP_OpticalFlow/OpticalFlow.cpp
index 211628e9c9..e89a146f83 100644
--- a/libraries/AP_OpticalFlow/OpticalFlow.cpp
+++ b/libraries/AP_OpticalFlow/OpticalFlow.cpp
@@ -27,7 +27,7 @@ const AP_Param::GroupInfo OpticalFlow::var_info[] = {
     // @Param: _TYPE
     // @DisplayName: Optical flow sensor type
     // @Description: Optical flow sensor type
-    // @Values: 0:None, 1:PX4Flow, 2:Pixart, 3:Bebop, 4:CXOF, 5:MAVLink, 6:UAVCAN, 7:MSP, 8:UPFLOW
+    // @Values: 0:None, 1:PX4Flow, 2:Pixart, 3:Bebop, 4:CXOF, 5:MAVLink, 6:DroneCAN, 7:MSP, 8:UPFLOW
     // @User: Standard
     // @RebootRequired: True
     AP_GROUPINFO_FLAGS("_TYPE", 0,  OpticalFlow,    _type,   (int8_t)OPTICAL_FLOW_TYPE_DEFAULT, AP_PARAM_FLAG_ENABLE),