diff --git a/args.rkt b/args.rkt
index 8dc1816..e9146a6 100644
--- a/args.rkt
+++ b/args.rkt
@@ -32,7 +32,8 @@
         (equal? args-length 2)
         (equal? (vector-ref args 0) config:remove-command)
         (real? (string->number (vector-ref args 1)))
-        (positive? (string->number (vector-ref args 1)))
+        (or (positive? (string->number (vector-ref args 1)))
+            (zero? (string->number (vector-ref args 1))))
         ;; Length subtract one because the numbering starts at zero
         (not (> (string->number (vector-ref args 1)) (sub1 (length (util:file->string-list config:path-to-file)))))
        (util:remove-item-from-list args))]