diff --git a/cmd/backup.go b/cmd/backup.go
index ee4d7ca..7215571 100644
--- a/cmd/backup.go
+++ b/cmd/backup.go
@@ -16,7 +16,7 @@ import (
 var Backup wisski_distillery.Command = backup{}
 
 type backup struct {
-	NoPrune     bool `short:"no" long:"no-prune" description:"Do not prune older backup archives"`
+	NoPrune     bool `short:"n" long:"no-prune" description:"Do not prune older backup archives"`
 	StagingOnly bool `short:"s" long:"staging-only" description:"Do not package into a backup archive, but only create a staging directory"`
 	Positionals struct {
 		Dest string `positional-arg-name:"DEST" description:"Destination path to write backup archive to. Defaults to the snapshots/archives/ directory"`