diff --git a/meta/arguments_specs.yml b/meta/arguments_specs.yml
index d10b9b4..612cbe8 100644
--- a/meta/arguments_specs.yml
+++ b/meta/arguments_specs.yml
@@ -164,11 +164,6 @@ argument_specs:
         type: dict
         required: false
         description: Shell commands or scripts to execute before and after a backup or if an error has occurred.
-      borgmatic_initialization_repo:
-        type: bool
-        required: false
-        default: false
-        description: Auto initialization of the repo on the backup server.
       borgmatic_timer_cron_name:
         type: str
         required: false