diff --git a/src/modules/commander/Arming/PreFlightCheck/checks/rcCalibrationCheck.cpp b/src/modules/commander/Arming/PreFlightCheck/checks/rcCalibrationCheck.cpp
index 0272dc1b58..50fa927572 100644
--- a/src/modules/commander/Arming/PreFlightCheck/checks/rcCalibrationCheck.cpp
+++ b/src/modules/commander/Arming/PreFlightCheck/checks/rcCalibrationCheck.cpp
@@ -45,12 +45,12 @@
 /**
  * Minimum value
  */
-#define RC_INPUT_LOWEST_MIN_US	500
+#define RC_INPUT_LOWEST_MIN_US	0
 
 /**
  * Maximum value
  */
-#define RC_INPUT_HIGHEST_MAX_US	3500
+#define RC_INPUT_HIGHEST_MAX_US	4096
 
 int PreFlightCheck::rcCalibrationCheck(orb_advert_t *mavlink_log_pub, bool report_fail)
 {