diff --git a/boards/holybro/kakuteh7mini/init/rc.board_defaults b/boards/holybro/kakuteh7mini/init/rc.board_defaults
index b64618c839..4503905262 100644
--- a/boards/holybro/kakuteh7mini/init/rc.board_defaults
+++ b/boards/holybro/kakuteh7mini/init/rc.board_defaults
@@ -22,9 +22,7 @@ param set-default CBRK_SUPPLY_CHK 894281
 # Select the Generic 250 Racer by default
 param set-default SYS_AUTOSTART 4050
 
-# use EKF2
-param set-default SYS_MC_EST_GROUP 2
-# and set it without mag
+# use EKF2 without mag
 param set-default SYS_HAS_MAG 0
 # and enable gravity fusion
 param set-default EKF2_IMU_CONTROL 7
diff --git a/boards/holybro/kakuteh7v2/init/rc.board_defaults b/boards/holybro/kakuteh7v2/init/rc.board_defaults
index b64618c839..4503905262 100644
--- a/boards/holybro/kakuteh7v2/init/rc.board_defaults
+++ b/boards/holybro/kakuteh7v2/init/rc.board_defaults
@@ -22,9 +22,7 @@ param set-default CBRK_SUPPLY_CHK 894281
 # Select the Generic 250 Racer by default
 param set-default SYS_AUTOSTART 4050
 
-# use EKF2
-param set-default SYS_MC_EST_GROUP 2
-# and set it without mag
+# use EKF2 without mag
 param set-default SYS_HAS_MAG 0
 # and enable gravity fusion
 param set-default EKF2_IMU_CONTROL 7