diff --git a/libraries/AP_HAL_ChibiOS/hwdef/vrbrain-v52/hwdef-bl.dat b/libraries/AP_HAL_ChibiOS/hwdef/VRBrain-v52/hwdef-bl.dat
similarity index 100%
rename from libraries/AP_HAL_ChibiOS/hwdef/vrbrain-v52/hwdef-bl.dat
rename to libraries/AP_HAL_ChibiOS/hwdef/VRBrain-v52/hwdef-bl.dat
diff --git a/libraries/AP_HAL_ChibiOS/hwdef/vrbrain-v52/hwdef.dat b/libraries/AP_HAL_ChibiOS/hwdef/VRBrain-v52/hwdef.dat
similarity index 100%
rename from libraries/AP_HAL_ChibiOS/hwdef/vrbrain-v52/hwdef.dat
rename to libraries/AP_HAL_ChibiOS/hwdef/VRBrain-v52/hwdef.dat
diff --git a/libraries/AP_HAL_ChibiOS/hwdef/vrubrain-v51/hwdef-bl.dat b/libraries/AP_HAL_ChibiOS/hwdef/VRUBrain-v51/hwdef-bl.dat
similarity index 100%
rename from libraries/AP_HAL_ChibiOS/hwdef/vrubrain-v51/hwdef-bl.dat
rename to libraries/AP_HAL_ChibiOS/hwdef/VRUBrain-v51/hwdef-bl.dat
diff --git a/libraries/AP_HAL_ChibiOS/hwdef/vrubrain-v51/hwdef.dat b/libraries/AP_HAL_ChibiOS/hwdef/VRUBrain-v51/hwdef.dat
similarity index 100%
rename from libraries/AP_HAL_ChibiOS/hwdef/vrubrain-v51/hwdef.dat
rename to libraries/AP_HAL_ChibiOS/hwdef/VRUBrain-v51/hwdef.dat