diff --git a/CHANGELOG.txt b/CHANGELOG.txt
index c944ed1a0e5dfaaf3bdfad58f24a137a7018a073..06058d7574627eea21d93f0e26b6102b4a43fc6f 100644
--- a/CHANGELOG.txt
+++ b/CHANGELOG.txt
@@ -1,6 +1,7 @@
 
 Libraries 8.x-3.x, xxxx-xx-xx
 -----------------------------
+#2090379 by tstoeckler: Change 'pattern' to 'path' in routing YAML file.
 #2058371 by gordon: Re-port to Drupal 8 (.info.yml, controllers, cache service, ...).
 #1779714 by tstoeckler, klonos: Wrong filepath in README.txt and fix JS testing.
 #1167496 by tstoeckler: Remove leftover libraries.test file.
diff --git a/tests/modules/libraries_test/libraries_test.routing.yml b/tests/modules/libraries_test/libraries_test.routing.yml
index fe7dac4d81d88d11d31fa8b7b88cdf9ec9953cda..528d53dadc8685b0e9aaae29a66e56f6bfa3d453 100644
--- a/tests/modules/libraries_test/libraries_test.routing.yml
+++ b/tests/modules/libraries_test/libraries_test.routing.yml
@@ -1,35 +1,35 @@
 libraries_test_files:
-  pattern: '/libraries_test/files'
+  path: '/libraries_test/files'
   defaults:
     _content: Drupal\libraries_test\Controller\ExampleController::files
   requirements:
     _access: 'TRUE'
 libraries_test_integration_files:
-  pattern: '/libraries_test/integration_files'
+  path: '/libraries_test/integration_files'
   defaults:
     _content: Drupal\libraries_test\Controller\ExampleController::integration
   requirements:
     _access: 'TRUE'
 libraries_test_versions:
-  pattern: '/libraries_test/versions'
+  path: '/libraries_test/versions'
   defaults:
     _content: Drupal\libraries_test\Controller\ExampleController::versions
   requirements:
     _access: 'TRUE'
 libraries_test_variant:
-  pattern: '/libraries_test/variant'
+  path: '/libraries_test/variant'
   defaults:
     _content: Drupal\libraries_test\Controller\ExampleController::variant
   requirements:
     _access: 'TRUE'
 libraries_test_versions_and_variants:
-  pattern: '/libraries_test/versions_and_variants'
+  path: '/libraries_test/versions_and_variants'
   defaults:
     _content: Drupal\libraries_test\Controller\ExampleController::versionsAndVariants
   requirements:
     _access: 'TRUE'
 libraries_test_cache:
-  pattern: '/libraries_test/cache'
+  path: '/libraries_test/cache'
   defaults:
     _content: Drupal\libraries_test\Controller\ExampleController::cache
   requirements: