diff --git a/Tools/Replay/LR_MsgHandler.cpp b/Tools/Replay/LR_MsgHandler.cpp
index 3fb24fb4ab..227099c6ba 100644
--- a/Tools/Replay/LR_MsgHandler.cpp
+++ b/Tools/Replay/LR_MsgHandler.cpp
@@ -381,7 +381,7 @@ void LR_MsgHandler_NTUN_Copter::process_message(uint8_t *msg)
 
 bool LR_MsgHandler::set_parameter(const char *name, float value)
 {
-    const char *ignore_parms[] = { "GPS_TYPE", "AHRS_EKF_TYPE", "EK2_ENABLE", "EKF_ENABLE",
+    const char *ignore_parms[] = { "GPS_TYPE", "AHRS_EKF_TYPE", "EK2_ENABLE", 
                                    "COMPASS_ORIENT", "COMPASS_ORIENT2",
                                    "COMPASS_ORIENT3", "LOG_FILE_BUFSIZE"};
     for (uint8_t i=0; i < ARRAY_SIZE(ignore_parms); i++) {
diff --git a/Tools/Replay/Replay.cpp b/Tools/Replay/Replay.cpp
index d865c43735..152de2d349 100644
--- a/Tools/Replay/Replay.cpp
+++ b/Tools/Replay/Replay.cpp
@@ -90,7 +90,6 @@ void ReplayVehicle::load_parameters(void)
     if (!AP_Param::check_var_info()) {
         AP_HAL::panic("Bad parameter table");
     }
-    AP_Param::set_default_by_name("EKF_ENABLE", 1);
     AP_Param::set_default_by_name("EK2_ENABLE", 1);
     AP_Param::set_default_by_name("EK2_IMU_MASK", 1);
     AP_Param::set_default_by_name("EK3_ENABLE", 1);