diff --git a/config/locales/de.yml b/config/locales/de.yml
index a265bde..15f47f0 100644
--- a/config/locales/de.yml
+++ b/config/locales/de.yml
@@ -184,3 +184,16 @@ de:
     label_queries_for_current_project: Für das aktuelle Projekt
     text_allowed_queries: Nur öffentliche Abfragen auswählbar
   field_default_version: Standard-Meilenstein
+
+  # Plugin custom field groups
+  label_custom_fields_group: CF-Gruppe
+  label_custom_fields_group_new: Neue CF-Gruppe
+  label_custom_fields_group_plural: CF-Gruppen
+  label_custom_fields_group_settings: CF Gruppeneinstellungen
+  label_custom_fields_group_tag: CF-Gruppen Tag
+  label_group_tag_h3: H3
+  label_group_tag_h4: H4
+  label_group_tag_fieldset: Fieldset
+  label_fieldset_default_state: Fieldset Default Status
+  label_fieldset_state_all_expended: Alle ausklappen
+  label_fieldset_state_all_collapsed: Alle einklappen