diff --git a/cmd/boltdb.go b/cmd/boltdb.go
index ce7d44b..622d665 100644
--- a/cmd/boltdb.go
+++ b/cmd/boltdb.go
@@ -11,8 +11,8 @@ import (
 // boltdbCmd represents the boltdb command
 var boltdbCmd = &cobra.Command{
 	Use:   "boltdb",
-	Short: "TODO",
-	Long:  `TODO`,
+	Short: "Dump the content of BoltDB.",
+	Long:  `Dump the content of BoltDB.`,
 	RunE:  runE(boltdbRun),
 }
 
diff --git a/cmd/consul.go b/cmd/consul.go
index a5e536a..9d917e7 100644
--- a/cmd/consul.go
+++ b/cmd/consul.go
@@ -11,8 +11,8 @@ import (
 // consulCmd represents the consul command
 var consulCmd = &cobra.Command{
 	Use:   "consul",
-	Short: "TODO",
-	Long:  `TODO`,
+	Short: "Dump the content of Consul.",
+	Long:  `Dump the content of Consul.`,
 	RunE:  runE(consulRun),
 }
 
diff --git a/cmd/etcd.go b/cmd/etcd.go
index 70d19e2..ad4d390 100644
--- a/cmd/etcd.go
+++ b/cmd/etcd.go
@@ -13,8 +13,8 @@ import (
 // etcdCmd represents the etcd command
 var etcdCmd = &cobra.Command{
 	Use:   "etcd",
-	Short: "TODO",
-	Long:  `TODO`,
+	Short: "Dump the content of etcd.",
+	Long:  `Dump the content of etcd.`,
 	RunE:  runE(etcdRun),
 }
 
diff --git a/cmd/kv.go b/cmd/kv.go
index 768ab66..86b5395 100644
--- a/cmd/kv.go
+++ b/cmd/kv.go
@@ -11,8 +11,8 @@ import (
 // kvCmd represents the kv command
 var kvCmd = &cobra.Command{
 	Use:   "kv",
-	Short: "TODO",
-	Long:  `TODO`,
+	Short: `Dump the content of a KV store.`,
+	Long:  `Dump the content of a KV store.`,
 }
 
 func init() {
diff --git a/cmd/root.go b/cmd/root.go
index af5439e..7b4ce73 100644
--- a/cmd/root.go
+++ b/cmd/root.go
@@ -16,8 +16,8 @@ var cfgFile string
 // rootCmd represents the base command when called without any subcommands
 var rootCmd = &cobra.Command{
 	Use:   "traefik-certs-dumper",
-	Short: "Dump Let's Encrypt certificates from Traefik",
-	Long:  `TODO`,
+	Short: "Dump Let's Encrypt certificates from Traefik.",
+	Long:  `Dump Let's Encrypt certificates from Traefik.`,
 	PersistentPreRunE: func(cmd *cobra.Command, args []string) error {
 		if cmd.Name() == "version" {
 			return nil
diff --git a/cmd/zookeeper.go b/cmd/zookeeper.go
index f537461..11cfa31 100644
--- a/cmd/zookeeper.go
+++ b/cmd/zookeeper.go
@@ -11,8 +11,8 @@ import (
 // zookeeperCmd represents the zookeeper command
 var zookeeperCmd = &cobra.Command{
 	Use:   "zookeeper",
-	Short: "TODO",
-	Long:  `TODO`,
+	Short: "Dump the content of zookeeper.",
+	Long:  `Dump the content of zookeeper.`,
 	RunE:  runE(zookeeperRun),
 }