diff --git a/inc/template-tags.php b/inc/template-tags.php
index 3e6c949..6bc9760 100644
--- a/inc/template-tags.php
+++ b/inc/template-tags.php
@@ -152,7 +152,7 @@ function ehri_posted_on() {
 			)
 		);
 
-		if ( function_exists( "get_coauthors" ) && function_exists("coauthors_posts_links")) {
+		if ( function_exists( "get_coauthors" ) && function_exists( "coauthors_posts_links" ) ) {
 			$coauthors = get_coauthors();
 			$byline = apply_filters(
 				'ehri_posted_by', sprintf(
@@ -228,7 +228,6 @@ function ehri_has_gravitar( $user ) {
 /**
  * Experimental Polylang-based language switch widget.
  *
- * TODO: improve greatly.
  */
 if ( ! function_exists( "ehri_post_translations" ) ) {
 	function ehri_post_translations( $post_id ) {
@@ -245,19 +244,9 @@ function ehri_post_translations( $post_id ) {
 			return;
 		}
 
-		// FIXME: where to lookup with info???
-		$langs = array(
-			"en" => "English",
-			"de" => "German",
-			"fr" => "French",
-			"cs" => "Czech",
-			"hu" => "Hungarian",
-		);
-
 		$links = "<ul>";
 		foreach ( $translations as $code => $other_id ) {
-			$links .= sprintf( '<li><a href="%s">%s</a></li>', get_permalink( $other_id ),
-				__( array_key_exists( $code, $langs ) ? $langs[ $code ] : $code ) );
+			$links .= sprintf( '<li><a href="%s">%s</a></li>', get_permalink( $other_id ), Locale::getDisplayLanguage( $code, $current_lang ) );
 		}
 		$links .= "</ul>"
 
diff --git a/package-lock.json b/package-lock.json
index 05dcbbb..cc0c676 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "ehri-wp-theme",
-  "version": "1.0.2",
+  "version": "1.0.3",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "ehri-wp-theme",
-      "version": "1.0.2",
+      "version": "1.0.3",
       "hasInstallScript": true,
       "license": "GPL-2.0",
       "dependencies": {
@@ -3565,9 +3565,9 @@
       }
     },
     "node_modules/read-pkg/node_modules/semver": {
-      "version": "5.7.1",
-      "resolved": "https://registry.npmjs.org/semver/-/semver-5.7.1.tgz",
-      "integrity": "sha512-sauaDf/PZdVgrLTNYHRtpXa1iRiKcaebiKQ1BJdpQlWH2lCvexQdX55snPFyK7QzpudqbCI0qXFfOasHdyNDGQ==",
+      "version": "5.7.2",
+      "resolved": "https://registry.npmjs.org/semver/-/semver-5.7.2.tgz",
+      "integrity": "sha512-cBznnQ9KjJqU67B52RMC65CMarK2600WFnbkcaiwWq3xy/5haFJlshgnpjovMVJ+Hff49d8GEn0b87C5pDQ10g==",
       "dev": true,
       "bin": {
         "semver": "bin/semver"
@@ -3744,9 +3744,9 @@
       }
     },
     "node_modules/semver": {
-      "version": "7.3.7",
-      "resolved": "https://registry.npmjs.org/semver/-/semver-7.3.7.tgz",
-      "integrity": "sha512-QlYTucUYOews+WeEujDoEGziz4K6c47V/Bd+LjSSYcA94p+DmINdf7ncaUinThfvZyu13lN9OY1XDxt8C0Tw0g==",
+      "version": "7.5.4",
+      "resolved": "https://registry.npmjs.org/semver/-/semver-7.5.4.tgz",
+      "integrity": "sha512-1bCSESV6Pv+i21Hvpxp3Dx+pSD8lIPt8uVjRrxAUt/nbswYc+tK6Y2btiULjd4+fnq15PX+nqQDC7Oft7WkwcA==",
       "dev": true,
       "dependencies": {
         "lru-cache": "^6.0.0"
@@ -7109,9 +7109,9 @@
           }
         },
         "semver": {
-          "version": "5.7.1",
-          "resolved": "https://registry.npmjs.org/semver/-/semver-5.7.1.tgz",
-          "integrity": "sha512-sauaDf/PZdVgrLTNYHRtpXa1iRiKcaebiKQ1BJdpQlWH2lCvexQdX55snPFyK7QzpudqbCI0qXFfOasHdyNDGQ==",
+          "version": "5.7.2",
+          "resolved": "https://registry.npmjs.org/semver/-/semver-5.7.2.tgz",
+          "integrity": "sha512-cBznnQ9KjJqU67B52RMC65CMarK2600WFnbkcaiwWq3xy/5haFJlshgnpjovMVJ+Hff49d8GEn0b87C5pDQ10g==",
           "dev": true
         },
         "type-fest": {
@@ -7275,9 +7275,9 @@
       }
     },
     "semver": {
-      "version": "7.3.7",
-      "resolved": "https://registry.npmjs.org/semver/-/semver-7.3.7.tgz",
-      "integrity": "sha512-QlYTucUYOews+WeEujDoEGziz4K6c47V/Bd+LjSSYcA94p+DmINdf7ncaUinThfvZyu13lN9OY1XDxt8C0Tw0g==",
+      "version": "7.5.4",
+      "resolved": "https://registry.npmjs.org/semver/-/semver-7.5.4.tgz",
+      "integrity": "sha512-1bCSESV6Pv+i21Hvpxp3Dx+pSD8lIPt8uVjRrxAUt/nbswYc+tK6Y2btiULjd4+fnq15PX+nqQDC7Oft7WkwcA==",
       "dev": true,
       "requires": {
         "lru-cache": "^6.0.0"
diff --git a/package.json b/package.json
index 84e786c..0fa1186 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "ehri-wp-theme",
-  "version": "1.0.2",
+  "version": "1.0.3",
   "description": "EHRI Wordpress Theme",
   "main": "index.js",
   "scripts": {
diff --git a/style.css b/style.css
index 591918b..de1e5b8 100644
--- a/style.css
+++ b/style.css
@@ -2,7 +2,7 @@
 Theme Name: EHRI
 GitHub Theme URI: https://github.com/EHRI/ehri-wp-theme
 Description: A theme for the EHRI Document Blog based on UnderStrap (http://github.com/understrap/understrap).
-Version: 1.0.2
+Version: 1.0.3
 License: UnderStrap WordPress Theme, Copyright 2013-2017 Holger Koenemann
 UnderStrap is distributed under the terms of the GNU GPL version 2
 License URI: http://www.gnu.org/licenses/gpl-2.0.html