diff --git a/libraries/AP_HAL_ChibiOS/hwdef/include/minimize_features.inc b/libraries/AP_HAL_ChibiOS/hwdef/include/minimize_features.inc
index 19088c6c64..f5be92bfdb 100644
--- a/libraries/AP_HAL_ChibiOS/hwdef/include/minimize_features.inc
+++ b/libraries/AP_HAL_ChibiOS/hwdef/include/minimize_features.inc
@@ -52,3 +52,6 @@ define OSD_PARAM_ENABLED 0
 
 # no Winch if minimized:
 define AP_WINCH_ENABLED 0
+
+# prune out some odd camera backends:
+define AP_CAMERA_MOUNT_ENABLED 0