diff --git a/src/enums/MDNodaRepository.php b/src/enums/MDNodaRepository.php
index 97a05b9..45bf5a7 100644
--- a/src/enums/MDNodaRepository.php
+++ b/src/enums/MDNodaRepository.php
@@ -62,6 +62,8 @@ enum MDNodaRepository implements MDValueEnumInterface, JsonSerializable {
             'edition humboldt digital' => self::editionhumboldtdigital,
             'gnd'       => self::gnd,
             'GND'       => self::gnd,
+            'http://d-nb.info/gnd'  => self::gnd,
+            'http://d-nb.info/gnd/' => self::gnd,
             'grobsystematik' => self::grobsystematik,
             'iconclass' => self::iconclass,
             'lcsh'      => self::lcsh,
@@ -85,6 +87,7 @@ enum MDNodaRepository implements MDValueEnumInterface, JsonSerializable {
             'ulan'      => self::ulan,
             'viaf'      => self::viaf,
             'wikidata'  => self::wikidata,
+            'wikipedia'  => self::wikipedia,
             'Wikipedia'  => self::wikipedia,
             default => throw new MDpageParameterNotFromListException("Unknown noda repository: '" . $input . "'"),
         };
@@ -287,6 +290,21 @@ enum MDNodaRepository implements MDValueEnumInterface, JsonSerializable {
 
     }
 
+    /**
+     * Validates a BNE ID, returning a string or false. The BNE is basically equalivalent to the
+     * GND, just that the X character can be prepended to the number.
+     *
+     * @param string   $id       ID to validate.
+     * @param string[] $prefixes Prefixes to strip off.
+     *
+     * @return string|false
+     */
+    private static function validateBneId(string $id, array $prefixes):string|false {
+
+        return self::validateGndId($id, $prefixes);
+
+    }
+
     /**
      * Validates a GND ID, returning a string or false.
      *
@@ -409,7 +427,7 @@ enum MDNodaRepository implements MDValueEnumInterface, JsonSerializable {
             self::allgemein => filter_var($id, FILTER_VALIDATE_URL),
             self::aat       => self::validateNumericId($id, ['https://vocab.getty.edu/page/aat/']),
             self::ackerbau  => self::validateNumericId($id, ['https://term.museum-digital.de/ackerbau/tag/']),
-            self::bne       => self::validateNumericId($id, ['http://datos.bne.es/persona/']),
+            self::bne       => self::validateGndId($id, ['http://datos.bne.es/persona/']),
             self::bnf       => self::validateNumericId(rtrim($id, 't'), ["https://catalogue.bnf.fr/ark:/12148/cb"]), // cb11960399t is a valid entry, too (general)
             self::cona      => self::validateNumericId($id, ['https://vocab.getty.edu/page/cona/']),
             self::editionhumboldtdigital => self::validateGndId($id, ['https://edition-humboldt.de/register/personen/detail.xql?normid=http://d-nb.info/gnd/']),
diff --git a/tests/MDNodaRepositoryTest.php b/tests/MDNodaRepositoryTest.php
index fe36ce9..9c00b14 100644
--- a/tests/MDNodaRepositoryTest.php
+++ b/tests/MDNodaRepositoryTest.php
@@ -39,10 +39,12 @@ final class MDNodaRepositoryTest extends TestCase {
         self::assertNotFalse(MDNodaRepository::loc->validateId("http://id.loc.gov/authorities/names/n2022014604"));
         self::assertNotFalse(MDNodaRepository::loc->validateId("n2022014604"));
 
-
         self::assertNotFalse(MDNodaRepository::lcsh->validateId("https://id.loc.gov/authorities/names/sh2022014604"));
         self::assertNotFalse(MDNodaRepository::lcsh->validateId("http://id.loc.gov/authorities/names/sh2022014604"));
         self::assertNotFalse(MDNodaRepository::lcsh->validateId("sh2022014604"));
 
+        self::assertNotFalse(MDNodaRepository::bne->validateId("http://datos.bne.es/persona/XX5034943"));
+        self::assertNotFalse(MDNodaRepository::bne->validateId("XX5034943"));
+
     }
 }