diff --git a/assets/js/pickadate/translations/ca_ES.js b/assets/js/pickadate/translations/ca.js
similarity index 100%
rename from assets/js/pickadate/translations/ca_ES.js
rename to assets/js/pickadate/translations/ca.js
diff --git a/assets/js/pickadate/translations/el_GR.js b/assets/js/pickadate/translations/el.js
similarity index 100%
rename from assets/js/pickadate/translations/el_GR.js
rename to assets/js/pickadate/translations/el.js
diff --git a/assets/js/pickadate/translations/et_EE.js b/assets/js/pickadate/translations/et.js
similarity index 100%
rename from assets/js/pickadate/translations/et_EE.js
rename to assets/js/pickadate/translations/et.js
diff --git a/assets/js/pickadate/translations/eu_ES.js b/assets/js/pickadate/translations/eu.js
similarity index 100%
rename from assets/js/pickadate/translations/eu_ES.js
rename to assets/js/pickadate/translations/eu.js
diff --git a/assets/js/pickadate/translations/fi_FI.js b/assets/js/pickadate/translations/fi.js
similarity index 100%
rename from assets/js/pickadate/translations/fi_FI.js
rename to assets/js/pickadate/translations/fi.js
diff --git a/assets/js/pickadate/translations/hr_HR.js b/assets/js/pickadate/translations/hr.js
similarity index 100%
rename from assets/js/pickadate/translations/hr_HR.js
rename to assets/js/pickadate/translations/hr.js
diff --git a/assets/js/pickadate/translations/ja_JP.js b/assets/js/pickadate/translations/ja.js
similarity index 100%
rename from assets/js/pickadate/translations/ja_JP.js
rename to assets/js/pickadate/translations/ja.js
diff --git a/assets/js/pickadate/translations/no_NO.js b/assets/js/pickadate/translations/nn_NO.js
similarity index 100%
rename from assets/js/pickadate/translations/no_NO.js
rename to assets/js/pickadate/translations/nn_NO.js
diff --git a/assets/js/pickadate/translations/th_TH.js b/assets/js/pickadate/translations/th.js
similarity index 100%
rename from assets/js/pickadate/translations/th_TH.js
rename to assets/js/pickadate/translations/th.js
diff --git a/assets/js/pickadate/translations/uk_UA.js b/assets/js/pickadate/translations/uk.js
similarity index 100%
rename from assets/js/pickadate/translations/uk_UA.js
rename to assets/js/pickadate/translations/uk.js
diff --git a/assets/js/pickadate/translations/vi_VN.js b/assets/js/pickadate/translations/vi.js
similarity index 100%
rename from assets/js/pickadate/translations/vi_VN.js
rename to assets/js/pickadate/translations/vi.js
diff --git a/includes/core/um-filters-fields.php b/includes/core/um-filters-fields.php
index f45272bf..b35695c6 100644
--- a/includes/core/um-filters-fields.php
+++ b/includes/core/um-filters-fields.php
@@ -208,7 +208,7 @@ function um_profile_field_filter_hook__date( $value, $data ) {
 	if ( $data['pretty_format'] == 1 ) {
 		$value = UM()->datetime()->get_age( $value );
 	} else {
-		$value = UM()->datetime()->format( $value, $data['format'] );
+		$value = date_i18n( $data['format'], strtotime( $value ) );
 	}
 
 	return $value;