diff --git a/cmd/helm/outdated.go b/cmd/helm/outdated.go
index f71d04e96..934503460 100644
--- a/cmd/helm/outdated.go
+++ b/cmd/helm/outdated.go
@@ -69,8 +69,7 @@ func newOutdatedCmd(cfg *action.Configuration, out io.Writer) *cobra.Command {
 	}
 
 	flags := cmd.Flags()
-	flags.BoolVarP(&client.AllNamespaces, "all-namespaces", "A", false, "list releases across all namespaces")
-	flags.Bool("devel", false, "use development versions (alpha, beta, and release candidate releases), too. Equivalent to version '>0.0.0-0'. If --version is set, this is ignored")
+	flags.Bool("devel", false, "use development versions (alpha, beta, and release candidate releases), too. Equivalent to version '>0.0.0-0'.")
 	bindOutputFlag(cmd, &outfmt)
 
 	return cmd