diff --git a/boards/diatone/mamba-f405-mk2/default.px4board b/boards/diatone/mamba-f405-mk2/default.px4board
index 3c7bf40a1a..31a28bc583 100644
--- a/boards/diatone/mamba-f405-mk2/default.px4board
+++ b/boards/diatone/mamba-f405-mk2/default.px4board
@@ -25,7 +25,14 @@ CONFIG_MODULES_COMMANDER=y
 CONFIG_MODULES_CONTROL_ALLOCATOR=y
 CONFIG_MODULES_DATAMAN=y
 CONFIG_MODULES_EKF2=y
+# CONFIG_EKF2_AUX_GLOBAL_POSITION is not set
+# CONFIG_EKF2_AUXVEL is not set
+# CONFIG_EKF2_BARO_COMPENSATION is not set
+# CONFIG_EKF2_DRAG_FUSION is not set
+# CONFIG_EKF2_EXTERNAL_VISION is not set
 # CONFIG_EKF2_GNSS_YAW 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
 CONFIG_MODULES_LAND_DETECTOR=y
diff --git a/boards/px4/fmu-v2/default.px4board b/boards/px4/fmu-v2/default.px4board
index c5255743df..3eebc94338 100644
--- a/boards/px4/fmu-v2/default.px4board
+++ b/boards/px4/fmu-v2/default.px4board
@@ -31,6 +31,8 @@ CONFIG_MODULES_EKF2=y
 # CONFIG_EKF2_DRAG_FUSION is not set
 # CONFIG_EKF2_EXTERNAL_VISION is not set
 # CONFIG_EKF2_GNSS_YAW 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
 CONFIG_MODULES_LAND_DETECTOR=y