diff --git a/lib/Alchemy/Phrasea/SearchEngine/Elastic/ElasticsearchOptions.php b/lib/Alchemy/Phrasea/SearchEngine/Elastic/ElasticsearchOptions.php
index 581bd42982..647ebd8730 100644
--- a/lib/Alchemy/Phrasea/SearchEngine/Elastic/ElasticsearchOptions.php
+++ b/lib/Alchemy/Phrasea/SearchEngine/Elastic/ElasticsearchOptions.php
@@ -318,42 +318,42 @@ class ElasticsearchOptions
         return [
             '_base' => [
                 'type'    => 'string',
-                'label'   => 'prod::facet:base_label',
+                'label'   => $translator->trans('prod::facet:base_label'),
                 'field'   => "database",
                 'esfield' => 'databox_name',
                 'query'   => 'database:%s',
             ],
             '_collection' => [
                 'type'    => 'string',
-                'label'   => 'prod::facet:collection_label',
+                'label'   => $translator->trans('prod::facet:collection_label'),
                 'field'   => "collection",
                 'esfield' => 'collection_name',
                 'query'   => 'collection:%s',
             ],
             '_doctype' => [
                 'type'    => 'string',
-                'label'   => 'prod::facet:doctype_label',
+                'label'   => $translator->trans('prod::facet:doctype_label'),
                 'field'   => "type",
                 'esfield' => 'type',
                 'query'   => 'type:%s',
             ],
             '_camera_model' => [
                 'type'    => 'string',
-                'label'   => 'prod::facet:CameraModel_label',
+                'label'   => $translator->trans('prod::facet:CameraModel_label'),
                 'field'   => "meta.CameraModel",
                 'esfield' => 'metadata_tags.CameraModel',
                 'query'   => 'meta.CameraModel=%s',
             ],
             '_iso' => [
                 'type'    => 'number',
-                'label'   => 'prod::facet:ISO_label',
+                'label'   => $translator->trans('prod::facet:ISO_label'),
                 'field'   => "meta.ISO",
                 'esfield' => 'metadata_tags.ISO',
                 'query'   => 'meta.ISO=%s',
             ],
             '_aperture' => [
                 'type'    => 'number',
-                'label'   => 'prod::facet:Aperture_label',
+                'label'   => $translator->trans('prod::facet:Aperture_label'),
                 'field'   => "meta.Aperture",
                 'esfield' => 'metadata_tags.Aperture',
                 'query'   => 'meta.Aperture=%s',
@@ -363,7 +363,7 @@ class ElasticsearchOptions
             ],
             '_shutterspeed' => [
                 'type'    => 'number',
-                'label'   => 'prod::facet:ShutterSpeed_label',
+                'label'   => $translator->trans('prod::facet:ShutterSpeed_label'),
                 'field'   => "meta.ShutterSpeed",
                 'esfield' => 'metadata_tags.ShutterSpeed',
                 'query'   => 'meta.ShutterSpeed=%s',
@@ -376,7 +376,7 @@ class ElasticsearchOptions
             ],
             '_flashfired' => [
                 'type'    => 'boolean',
-                'label'   => 'prod::facet:FlashFired_label',
+                'label'   => $translator->trans('prod::facet:FlashFired_label'),
                 'field'   => "meta.FlashFired",
                 'esfield' => 'metadata_tags.FlashFired',
                 'query'   => 'meta.FlashFired=%s',
@@ -395,42 +395,42 @@ class ElasticsearchOptions
             ],
             '_framerate' => [
                 'type'    => 'number',
-                'label'   => 'prod::facet:FrameRate_label',
+                'label'   => $translator->trans('prod::facet:FrameRate_label'),
                 'field'   => "meta.FrameRate",
                 'esfield' => 'metadata_tags.FrameRate',
                 'query'   => 'meta.FrameRate=%s',
             ],
             '_audiosamplerate' => [
                 'type'    => 'number',
-                'label'   => 'prod::facet:AudioSamplerate_label',
+                'label'   => $translator->trans('prod::facet:AudioSamplerate_label'),
                 'field'   => "meta.AudioSamplerate",
                 'esfield' => 'metadata_tags.AudioSamplerate',
                 'query'   => 'meta.AudioSamplerate=%s',
             ],
             '_videocodec' => [
                 'type'    => 'string',
-                'label'   => 'prod::facet:VideoCodec_label',
+                'label'   => $translator->trans('prod::facet:VideoCodec_label'),
                 'field'   => "meta.VideoCodec",
                 'esfield' => 'metadata_tags.VideoCodec',
                 'query'   => 'meta.VideoCodec:%s',
             ],
             '_audiocodec' => [
                 'type'    => 'string',
-                'label'   => 'prod::facet:AudioCodec_label',
+                'label'   => $translator->trans('prod::facet:AudioCodec_label'),
                 'field'   => "meta.AudioCodec",
                 'esfield' => 'metadata_tags.AudioCodec',
                 'query'   => 'meta.AudioCodec:%s',
             ],
             '_orientation' => [
                 'type'    => 'string',
-                'label'   => 'prod::facet.Orientation_label',
+                'label'   => $translator->trans('prod::facet.Orientation_label'),
                 'field'   => "meta.Orientation",
                 'esfield' => 'metadata_tags.Orientation',
                 'query'   => 'meta.Orientation=%s',
             ],
             '_thumbnail_orientation' => [
                 'type'    => 'string',
-                'label'   => 'prod::facet.ThumbnailOrientation_label',
+                'label'   => $translator->trans('prod::facet.ThumbnailOrientation_label'),
                 'field'   => "meta.ThumbnailOrientation",
                 'esfield' => 'metadata_tags.ThumbnailOrientation',
                 'query'   => 'meta.ThumbnailOrientation=%s',
@@ -448,14 +448,14 @@ class ElasticsearchOptions
             ],
             '_colorspace' => [
                 'type'    => 'string',
-                'label'   => 'prod::facet:Colorspace_label',
+                'label'   => $translator->trans('prod::facet:Colorspace_label'),
                 'field'   => "meta.ColorSpace",
                 'esfield' => 'metadata_tags.ColorSpace',
                 'query'   => 'meta.ColorSpace:%s',
             ],
             '_mimetype' => [
                 'type'    => 'string',
-                'label'   => 'prod::facet:MimeType_label',
+                'label'   => $translator->trans('prod::facet:MimeType_label'),
                 'field'   => "meta.MimeType",
                 'esfield' => 'metadata_tags.MimeType',
                 'query'   => 'meta.MimeType:%s',