diff --git a/core/modules/language/tests/src/LanguageNegotiationUrlTest.php b/core/modules/language/tests/src/LanguageNegotiationUrlTest.php
index 6d1ef6529d1afc917ffab490cfcd9bb1eafa6695..36670833158f255bbc5ef084d18f4e57f8a35f35 100644
--- a/core/modules/language/tests/src/LanguageNegotiationUrlTest.php
+++ b/core/modules/language/tests/src/LanguageNegotiationUrlTest.php
@@ -98,13 +98,13 @@ public function providerTestDomain() {
       'domains' => array(
         'de' => 'http://example.de',
       ),
-      'expected_langocde' => 'de',
+      'expected_langcode' => 'de',
     );
     // No configuration.
     $domain_configuration[] = array(
       'http_host' => 'example.de',
       'domains' => array(),
-      'expected_langocde' => FALSE,
+      'expected_langcode' => FALSE,
     );
     // HTTP host with a port.
     $domain_configuration[] = array(
@@ -112,7 +112,7 @@ public function providerTestDomain() {
       'domains' => array(
         'de' => 'http://example.de',
       ),
-      'expected_langocde' => 'de',
+      'expected_langcode' => 'de',
     );
     // Domain configuration with https://.
     $domain_configuration[] = array(
@@ -120,7 +120,7 @@ public function providerTestDomain() {
       'domains' => array(
         'de' => 'https://example.de',
       ),
-      'expected_langocde' => 'de',
+      'expected_langcode' => 'de',
     );
     // Non-matching HTTP host.
     $domain_configuration[] = array(
@@ -128,7 +128,7 @@ public function providerTestDomain() {
       'domains' => array(
         'de' => 'http://example.com',
       ),
-      'expected_langocde' => 'de',
+      'expected_langcode' => 'de',
     );
     // Testing a non-existing language.
     $domain_configuration[] = array(
@@ -136,7 +136,7 @@ public function providerTestDomain() {
       'domains' => array(
         'it' => 'http://example.it',
       ),
-      'expected_langocde' => FALSE,
+      'expected_langcode' => FALSE,
     );
     // Multiple domain configurations.
     $domain_configuration[] = array(
@@ -145,7 +145,7 @@ public function providerTestDomain() {
         'de' => 'http://example.de',
         'en' => 'http://example.com',
       ),
-      'expected_langocde' => 'en',
+      'expected_langcode' => 'en',
     );
     return $domain_configuration;
   }