diff --git a/backend/src/main/resources/i18n/messages_en.properties b/backend/src/main/resources/i18n/messages_en.properties
index 52cf82c81..2c6a755ab 100644
--- a/backend/src/main/resources/i18n/messages_en.properties
+++ b/backend/src/main/resources/i18n/messages_en.properties
@@ -9,7 +9,8 @@ action.delete=Delete
action.remove=Remove
action.save=Save
action.toggle=Toggle { label }
-action.add-contacts=Add Contact
+action.add-contact=Add Contact
+action.add-contacts=Add Contacts
action.use-mine=Use My Changes
action.use-theirs=Use Their Changes
action.discard-changes=Discard Changes
diff --git a/ui/src/app/metadata/domain/component/forms/advanced-info-form.component.html b/ui/src/app/metadata/domain/component/forms/advanced-info-form.component.html
index 6f4bbb73c..50c608d33 100644
--- a/ui/src/app/metadata/domain/component/forms/advanced-info-form.component.html
+++ b/ui/src/app/metadata/domain/component/forms/advanced-info-form.component.html
@@ -138,7 +138,7 @@