diff --git a/src/NodaWikidataFetcher.php b/src/NodaWikidataFetcher.php
index 179c0d7..57416e8 100644
--- a/src/NodaWikidataFetcher.php
+++ b/src/NodaWikidataFetcher.php
@@ -22,7 +22,7 @@ final class NodaWikidataFetcher {
 
     public const LANGUAGES_TO_CAPITALIZE = ["cs", "da", "de", "en", "es", "fr", "fi", "id", "it", "nl", "pl", "pt", "ru", "sv", 'sk', "tl", "tr"];
 
-    private const P_IDS_NODA_TAGS = [
+    public const P_IDS_NODA_TAGS = [
         'gnd' => 'P227',
         'lcsh' => 'P244',
         'aat' => 'P1014',