diff --git a/scripts/fck b/scripts/fck
index bf97aa0..b6ce837 100755
--- a/scripts/fck
+++ b/scripts/fck
@@ -26,6 +26,10 @@ def main() -> None:
                         help="",
                         default=2,
                         type=int)
+    parser.add_argument("-t", "--type",
+                        help="Checksum type",
+                        default="",
+                        type=str)
     parser.add_argument("-c", "--checksfv",
                         help="",
                         default="",