diff --git a/update_additional_repositories.ini b/update_additional_repositories.ini
new file mode 100644
index 0000000..fbd3c26
--- /dev/null
+++ b/update_additional_repositories.ini
@@ -0,0 +1 @@
+REPOSITORIES_FILTER="ZZZZZZZZZ"
\ No newline at end of file
diff --git a/update_arcade.ini b/update_arcade.ini
new file mode 100644
index 0000000..39f163a
--- /dev/null
+++ b/update_arcade.ini
@@ -0,0 +1,2 @@
+REPOSITORIES_FILTER="arcade-cores"
+ADDITIONAL_REPOSITORIES=""
\ No newline at end of file
diff --git a/update_commodore.ini b/update_commodore.ini
new file mode 100644
index 0000000..f57eed0
--- /dev/null
+++ b/update_commodore.ini
@@ -0,0 +1,2 @@
+REPOSITORIES_FILTER="PET2001 VIC20 C64 C16 Minimig"
+ADDITIONAL_REPOSITORIES=""
\ No newline at end of file