diff --git a/Tools/Frame_params/Sub/bluerov2-3_5.params b/Tools/Frame_params/Sub/bluerov2-3_5.params
index ae960a2c01..6c18ae0ce3 100644
--- a/Tools/Frame_params/Sub/bluerov2-3_5.params
+++ b/Tools/Frame_params/Sub/bluerov2-3_5.params
@@ -78,7 +78,6 @@ BRD_SAFETY_MASK,0
 BRD_SBUS_OUT,0
 BRD_SER1_RTSCTS,2
 BRD_SER2_RTSCTS,2
-BRD_SERIAL_NUM,0
 BRD_TYPE,2
 BTN0_FUNCTION,0
 BTN0_SFUNCTION,0
diff --git a/Tools/Frame_params/Sub/bluerov2-3_5_2.params b/Tools/Frame_params/Sub/bluerov2-3_5_2.params
index 5ea9c15b95..4cfaa9a276 100644
--- a/Tools/Frame_params/Sub/bluerov2-3_5_2.params
+++ b/Tools/Frame_params/Sub/bluerov2-3_5_2.params
@@ -78,7 +78,6 @@ BRD_SAFETY_MASK,0
 BRD_SBUS_OUT,0
 BRD_SER1_RTSCTS,2
 BRD_SER2_RTSCTS,2
-BRD_SERIAL_NUM,0
 BRD_TYPE,2
 BTN0_FUNCTION,0
 BTN0_SFUNCTION,0
diff --git a/Tools/Frame_params/Sub/bluerov2-heavy-3_5_2.params b/Tools/Frame_params/Sub/bluerov2-heavy-3_5_2.params
index b6b10979c1..eb0974e114 100644
--- a/Tools/Frame_params/Sub/bluerov2-heavy-3_5_2.params
+++ b/Tools/Frame_params/Sub/bluerov2-heavy-3_5_2.params
@@ -78,7 +78,6 @@ BRD_SAFETY_MASK,0
 BRD_SBUS_OUT,0
 BRD_SER1_RTSCTS,2
 BRD_SER2_RTSCTS,2
-BRD_SERIAL_NUM,0
 BRD_TYPE,2
 BTN0_FUNCTION,0
 BTN0_SFUNCTION,0
diff --git a/Tools/autotest/default_params/vee-gull 005.param b/Tools/autotest/default_params/vee-gull 005.param
index f87614780d..96445b44db 100644
--- a/Tools/autotest/default_params/vee-gull 005.param	
+++ b/Tools/autotest/default_params/vee-gull 005.param	
@@ -57,7 +57,6 @@ BATT2_MONITOR,0
 BATT2_VOLT_MULT,10.1
 BATT2_VOLT_PIN,13
 BATT2_WATT_MAX,0
-BRD_SERIAL_NUM,0
 BTN_ENABLE,0
 CAM_DURATION,10
 CAM_FEEDBACK_PIN,-1