diff --git a/cmd/hosts.go b/cmd/hosts.go
index c8ecc45..fc777b9 100644
--- a/cmd/hosts.go
+++ b/cmd/hosts.go
@@ -160,10 +160,11 @@ func hostsRemoveRunE(_ *cobra.Command, args []string) error {
 
 func newCommandHostsDefault() *cobra.Command {
 	command := &cobra.Command{
-		Use:   "set-default",
-		Short: "установка хоста по-умолчанию",
-		Args:  cobra.ExactArgs(1),
-		RunE:  hostsDefaultRunE,
+		Use:               "set-default",
+		Short:             "установка хоста по-умолчанию",
+		Args:              cobra.ExactArgs(1),
+		ValidArgsFunction: ArgHostCompletion,
+		RunE:              hostsDefaultRunE,
 	}
 
 	return command
diff --git a/cmd/utils.go b/cmd/utils.go
index 7e1b05f..826ad1f 100644
--- a/cmd/utils.go
+++ b/cmd/utils.go
@@ -34,3 +34,30 @@ func ArgRoleCompletion(_ *cobra.Command, _ []string, toComplete string) ([]strin
 
 	return suggestions, cobra.ShellCompDirectiveDefault
 }
+
+func ArgHostCompletion(_ *cobra.Command, _ []string, toComplete string) ([]string, cobra.ShellCompDirective) {
+	exitApp := func(err error) {
+		fmt.Println(err)
+		os.Exit(1)
+	}
+
+	var suggestions []string
+
+	workDir, err := filepath.Abs(flagWorkdir)
+	if err != nil {
+		exitApp(err)
+	}
+
+	hosts, err := types.ReadHosts(workDir)
+	if err != nil {
+		exitApp(err)
+	}
+
+	for host := range *hosts {
+		if toComplete == "" || len(host) >= len(toComplete) && host[:len(toComplete)] == toComplete {
+			suggestions = append(suggestions, host)
+		}
+	}
+
+	return suggestions, cobra.ShellCompDirectiveDefault
+}
diff --git a/target/playbookctl b/target/playbookctl
index 83bf51b..1da9bb7 100755
Binary files a/target/playbookctl and b/target/playbookctl differ