diff --git a/db/users/create.go b/db/users/create.go
index b48546cd..aa940df1 100644
--- a/db/users/create.go
+++ b/db/users/create.go
@@ -22,7 +22,7 @@ func CreateUser(ctx context.Context, app, addonUUID, username string, readonly b
 		return nil
 	}
 
-	if usernameValidation, ok := IsUsernameValid(username); !ok {
+	if usernameValidation, ok := isUsernameValid(username); !ok {
 		io.Error(usernameValidation)
 		return nil
 	}
diff --git a/db/users/update_password.go b/db/users/update_password.go
index 328cafa9..6d893581 100644
--- a/db/users/update_password.go
+++ b/db/users/update_password.go
@@ -21,7 +21,7 @@ func UpdateUserPassword(ctx context.Context, app, addonUUID, username string) er
 		return nil
 	}
 
-	if usernameValidation, ok := IsUsernameValid(username); !ok {
+	if usernameValidation, ok := isUsernameValid(username); !ok {
 		io.Error(usernameValidation)
 		return nil
 	}
diff --git a/db/users/utils.go b/db/users/utils.go
index c5439b4e..0cb3efc0 100644
--- a/db/users/utils.go
+++ b/db/users/utils.go
@@ -49,7 +49,7 @@ func askForPasswordWithRetry(ctx context.Context, remainingRetries int) (string,
 		return "", "", errors.Wrap(ctx, err, "ask for password")
 	}
 
-	passwordValidation, ok := IsPasswordValid(password, confirmedPassword)
+	passwordValidation, ok := isPasswordValid(password, confirmedPassword)
 	if !ok {
 		if remainingRetries == 1 {
 			return "", "", errors.Newf(ctx, "%s. Too many retries", passwordValidation)
@@ -79,7 +79,7 @@ func askForPassword(ctx context.Context) (string, string, error) {
 	return string(password), string(confirmedPassword), nil
 }
 
-func IsPasswordValid(password, confirmedPassword string) (string, bool) {
+func isPasswordValid(password, confirmedPassword string) (string, bool) {
 	if password == "" && confirmedPassword == "" {
 		return "", true
 	}
@@ -93,7 +93,7 @@ func IsPasswordValid(password, confirmedPassword string) (string, bool) {
 	return "", true
 }
 
-func IsUsernameValid(username string) (string, bool) {
+func isUsernameValid(username string) (string, bool) {
 	if len(username) < 6 || len(username) > 32 {
 		return "Name must contain between 6 and 32 characters", false
 	}
diff --git a/db/users/utils_test.go b/db/users/utils_test.go
index ce74e16a..18bc87fc 100644
--- a/db/users/utils_test.go
+++ b/db/users/utils_test.go
@@ -1,14 +1,12 @@
-package users_test
+package users
 
 import (
 	"testing"
 
 	"github.com/stretchr/testify/assert"
-
-	"github.com/Scalingo/cli/db/users"
 )
 
-func Test_IsPasswordValid(t *testing.T) {
+func Test_isPasswordValid(t *testing.T) {
 	testPasswords := map[string]struct {
 		password         string
 		confirmation     string
@@ -55,7 +53,7 @@ func Test_IsPasswordValid(t *testing.T) {
 
 	for name, testCase := range testPasswords {
 		t.Run(name, func(t *testing.T) {
-			message, isValid := users.IsPasswordValid(testCase.password, testCase.confirmation)
+			message, isValid := isPasswordValid(testCase.password, testCase.confirmation)
 
 			assert.Equal(t, testCase.expectedValidity, isValid)
 			assert.Equal(t, testCase.expectedMessage, message)
@@ -63,7 +61,7 @@ func Test_IsPasswordValid(t *testing.T) {
 	}
 }
 
-func Test_IsUsernameValid(t *testing.T) {
+func Test_isUsernameValid(t *testing.T) {
 	testPasswords := map[string]struct {
 		username         string
 		expectedValidity bool
@@ -98,7 +96,7 @@ func Test_IsUsernameValid(t *testing.T) {
 
 	for name, testCase := range testPasswords {
 		t.Run(name, func(t *testing.T) {
-			message, isValid := users.IsUsernameValid(testCase.username)
+			message, isValid := isUsernameValid(testCase.username)
 
 			assert.Equal(t, testCase.expectedValidity, isValid)
 			assert.Equal(t, testCase.expectedMessage, message)