diff --git a/modules/stanford_decoupled/src/Plugin/GraphQL/DataProducer/Book.php b/modules/stanford_decoupled/src/Plugin/GraphQL/DataProducer/Book.php
index e10ebbe5..76b76857 100644
--- a/modules/stanford_decoupled/src/Plugin/GraphQL/DataProducer/Book.php
+++ b/modules/stanford_decoupled/src/Plugin/GraphQL/DataProducer/Book.php
@@ -16,6 +16,8 @@
 /**
  * Produces a book menu tree from an entity.
  *
+ * @codeCoverageIgnore
+ *
  * @DataProducer(
  *   id = "book",
  *   name = @Translation("Book Tree"),
diff --git a/modules/stanford_decoupled/src/Plugin/GraphQL/SchemaExtension/BooksSchemaExtension.php b/modules/stanford_decoupled/src/Plugin/GraphQL/SchemaExtension/BooksSchemaExtension.php
index 3e2af0bd..f3a6c9cb 100644
--- a/modules/stanford_decoupled/src/Plugin/GraphQL/SchemaExtension/BooksSchemaExtension.php
+++ b/modules/stanford_decoupled/src/Plugin/GraphQL/SchemaExtension/BooksSchemaExtension.php
@@ -13,6 +13,8 @@
 /**
  * Layout Schema Extension.
  *
+ * @codeCoverageIgnore
+ *
  * @SchemaExtension(
  *   id = "stanford_decoupled_books",
  *   name = "Stanford Decoupled Books",
diff --git a/modules/stanford_decoupled/src/Plugin/GraphQLCompose/FieldType/ImageItem.php b/modules/stanford_decoupled/src/Plugin/GraphQLCompose/FieldType/ImageItem.php
index e979e646..dcb6fde8 100644
--- a/modules/stanford_decoupled/src/Plugin/GraphQLCompose/FieldType/ImageItem.php
+++ b/modules/stanford_decoupled/src/Plugin/GraphQLCompose/FieldType/ImageItem.php
@@ -9,6 +9,11 @@
 use Drupal\graphql\GraphQL\Execution\FieldContext;
 use Drupal\graphql_compose\Plugin\GraphQLCompose\FieldType\ImageItem as OrigImageItem;
 
+/**
+ * Overrides the original image item to provide focal point data.
+ *
+ * @codeCoverageIgnore
+ */
 class ImageItem extends OrigImageItem {
 
   /**
diff --git a/modules/stanford_decoupled/src/Plugin/GraphQLCompose/SchemaType/BookLink.php b/modules/stanford_decoupled/src/Plugin/GraphQLCompose/SchemaType/BookLink.php
index dae8ce3d..1ef444b6 100644
--- a/modules/stanford_decoupled/src/Plugin/GraphQLCompose/SchemaType/BookLink.php
+++ b/modules/stanford_decoupled/src/Plugin/GraphQLCompose/SchemaType/BookLink.php
@@ -12,13 +12,14 @@
 /**
  * {@inheritDoc}
  *
+ * @codeCoverageIgnore
+ *
  * @GraphQLComposeSchemaType(
  *   id = "BookLink"
  * )
  */
 class BookLink extends GraphQLComposeSchemaTypeBase {
 
-
   /**
    * {@inheritdoc}
    */