diff --git a/functions/remove_backup_function.fish b/functions/remove_backup_function.fish
deleted file mode 100644
index 11578bd..0000000
--- a/functions/remove_backup_function.fish
+++ /dev/null
@@ -1,6 +0,0 @@
-function remove_backup_function
-    functions -e old_$argv[1]
-
-    rm $tmpname >/dev/null ^&1
-    set -e tmpname
-end