diff --git a/variants/OPTA_ANALOG/.portenta_only b/variants/OPTA_ANALOG/.portenta_only
new file mode 100644
index 00000000..e69de29b
diff --git a/variants/OPTA_DIGITAL/.portenta_only b/variants/OPTA_DIGITAL/.portenta_only
new file mode 100644
index 00000000..e69de29b