diff --git a/system/.config/topgrade.toml b/system/.config/topgrade.toml
index 54bb665..5a45a4d 100644
--- a/system/.config/topgrade.toml
+++ b/system/.config/topgrade.toml
@@ -1,3 +1,5 @@
+predefined_git_repos = false
+
 git_repos = [
     "~/dotfiles"
 ]
\ No newline at end of file