diff --git a/app/resources/locales/en_US/field.po b/app/resources/locales/en_US/field.po
index 2a00ffeca..d2ceb620f 100644
--- a/app/resources/locales/en_US/field.po
+++ b/app/resources/locales/en_US/field.po
@@ -125,6 +125,9 @@ msgstr "Item"
 msgid "family"
 msgstr "Family Name"
 
+msgid "middle"
+msgstr "Middle Name"
+
 msgid "given"
 msgstr "Given Name"