diff --git a/composer.json b/composer.json
index e422644..8ae2a5c 100644
--- a/composer.json
+++ b/composer.json
@@ -44,6 +44,11 @@
       "npm-asset"
     ],
     "enable-patching": true,
-    "composer-exit-on-patch-failure": true
+    "composer-exit-on-patch-failure": true,
+    "patches": {
+      "drupal/styleguide": {
+        "Issue #3068640 Drupal 9 Deprecated Code Report": "https://www.drupal.org/files/issues/2020-09-16/styleguide-3068640-39.patch"
+      }
+    }
   }
 }
\ No newline at end of file
diff --git a/varbase_styleguide.module b/varbase_styleguide.module
index 3e7430f..52a5060 100644
--- a/varbase_styleguide.module
+++ b/varbase_styleguide.module
@@ -814,7 +814,7 @@ function varbase_styleguide_styleguide_alter(&$items) {
   // ===========================================================================
   // Have the list of active view modes for content types:
   // ===========================================================================
-  $content_types = \Drupal::service('entity.manager')
+  $content_types = \Drupal::service('entity_type.manager')
     ->getStorage('node_type')
     ->loadMultiple();