diff --git a/lang.go b/lang.go
index a8c1495..d265bbd 100644
--- a/lang.go
+++ b/lang.go
@@ -19,6 +19,7 @@ func (ls *adminLangs) getOptions(chosen string) (string, []string) {
 	i := 0
 	for _, lang := range *ls {
 		opts[i] = lang.Meta.Name
+		i++
 	}
 	return chosenLang, opts
 }
@@ -39,6 +40,7 @@ func (ls *formLangs) getOptions(chosen string) (string, []string) {
 	i := 0
 	for _, lang := range *ls {
 		opts[i] = lang.Meta.Name
+		i++
 	}
 	return chosenLang, opts
 }
@@ -58,6 +60,7 @@ func (ls *emailLangs) getOptions(chosen string) (string, []string) {
 	i := 0
 	for _, lang := range *ls {
 		opts[i] = lang.Meta.Name
+		i++
 	}
 	return chosenLang, opts
 }
diff --git a/lang/admin/de-DE.json b/lang/admin/de-de.json
similarity index 100%
rename from lang/admin/de-DE.json
rename to lang/admin/de-de.json
diff --git a/lang/email/de-DE.json b/lang/email/de-de.json
similarity index 100%
rename from lang/email/de-DE.json
rename to lang/email/de-de.json
diff --git a/lang/form/de-DE.json b/lang/form/de-de.json
similarity index 100%
rename from lang/form/de-DE.json
rename to lang/form/de-de.json
diff --git a/models.go b/models.go
index 4a26e1a..8c2b5de 100644
--- a/models.go
+++ b/models.go
@@ -147,7 +147,7 @@ type setting struct {
 }
 
 type section struct {
-	Meta     langMeta               `json:"meta"`
+	Meta     meta               `json:"meta"`
 	Order    []string           `json:"order"`
 	Settings map[string]setting `json:"settings"`
 }