1 files changed, 1 insertions, 0 deletions

diff --git a/modules/private/environment.nix b/modules/private/environment.nix
index 5d74ab5..ec9bf29 100644
--- a/modules/private/environment.nix
+++ b/modules/private/environment.nix
@@ -450,6 +450,7 @@ in
             type = attrsOf (submodule {
               options = {
                 keep = mkOption { type = int; description = "Number of backups to keep"; };
+                check_command = mkOption { type = str; description = "command to check if backup needs to be done"; default = "backup"; };
                 login = mkOption { type = str; description = "Login to connect to host"; };
                 port = mkOption { type = str; default = "22"; description = "Port to connect to host"; };
                 host = mkOption { type = str; description = "Host to connect to"; };