diff --git a/boards/holybro/kakutef7/default.px4board b/boards/holybro/kakutef7/default.px4board
index a1a0fedfd0..f281ea8e28 100644
--- a/boards/holybro/kakutef7/default.px4board
+++ b/boards/holybro/kakutef7/default.px4board
@@ -29,6 +29,7 @@ CONFIG_MODULES_EKF2=y
 # CONFIG_EKF2_EXTERNAL_VISION is not set
 # CONFIG_EKF2_GNSS_YAW is not set
 # CONFIG_EKF2_MAGNETOMETER is not set
+# CONFIG_EKF2_OPTICAL_FLOW is not set
 # CONFIG_EKF2_RANGE_FINDER is not set
 # CONFIG_EKF2_SIDESLIP is not set
 CONFIG_MODULES_FLIGHT_MODE_MANAGER=y