diff --git a/variants/OPTA_ANALOG/.portenta_only b/variants/OPTA_ANALOG/.portenta_only
new file mode 100644
index 000000000..e69de29bb
diff --git a/variants/OPTA_DIGITAL/.portenta_only b/variants/OPTA_DIGITAL/.portenta_only
new file mode 100644
index 000000000..e69de29bb