diff --git a/README.md b/README.md
index 5a8b5b9..8c223a7 100644
--- a/README.md
+++ b/README.md
@@ -247,13 +247,12 @@ Available Commands:
   nvd         Fetch Vulnerability dictionary from NVD
 
 Flags:
-      --batch-size int    The number of batch size to insert. (default 5)
-  -h, --help              help for fetch
-      --without-jvncert   not request to jvn cert (only jvn).
+      --batch-size int   The number of batch size to insert. (default 5)
+  -h, --help             help for fetch
 
 Global Flags:
       --config string       config file (default is $HOME/.go-cve-dictionary.yaml)
-      --dbpath string       /path/to/sqlite3 or SQL connection string (default "/go-cve-dictionary/cve.sqlite3")
+      --dbpath string       /path/to/sqlite3 or SQL connection string (default "$PWD/cve.sqlite3")
       --dbtype string       Database type to store data in (sqlite3, mysql, postgres or redis supported) (default "sqlite3")
       --debug               debug mode (default: false)
       --debug-sql           SQL debug mode
diff --git a/commands/fetch.go b/commands/fetch.go
index f6affcc..c9ea3b4 100644
--- a/commands/fetch.go
+++ b/commands/fetch.go
@@ -16,7 +16,4 @@ func init() {
 
 	fetchCmd.PersistentFlags().Int("batch-size", 5, "The number of batch size to insert.")
 	_ = viper.BindPFlag("batch-size", fetchCmd.PersistentFlags().Lookup("batch-size"))
-
-	fetchCmd.PersistentFlags().Bool("without-jvncert", false, "not request to jvn cert (only jvn).")
-	_ = viper.BindPFlag("without-jvncert", fetchCmd.PersistentFlags().Lookup("without-jvncert"))
 }
diff --git a/commands/fetchjvn.go b/commands/fetchjvn.go
index aba0ea5..aac6cf3 100644
--- a/commands/fetchjvn.go
+++ b/commands/fetchjvn.go
@@ -5,10 +5,11 @@ import (
 
 	"github.com/spf13/cobra"
 	"github.com/spf13/viper"
+	"golang.org/x/xerrors"
+
 	db "github.com/vulsio/go-cve-dictionary/db"
 	log "github.com/vulsio/go-cve-dictionary/log"
 	"github.com/vulsio/go-cve-dictionary/models"
-	"golang.org/x/xerrors"
 )
 
 var fetchJvnCmd = &cobra.Command{
@@ -20,6 +21,9 @@ var fetchJvnCmd = &cobra.Command{
 
 func init() {
 	fetchCmd.AddCommand(fetchJvnCmd)
+
+	fetchJvnCmd.PersistentFlags().Bool("without-jvncert", false, "not request to jvn cert.")
+	_ = viper.BindPFlag("without-jvncert", fetchJvnCmd.PersistentFlags().Lookup("without-jvncert"))
 }
 
 func fetchJvn(_ *cobra.Command, args []string) (err error) {