diff --git a/core/modules/datetime/src/Plugin/Field/FieldFormatter/DateRangeCustomFormatter.php b/core/modules/datetime/src/Plugin/Field/FieldFormatter/DateRangeCustomFormatter.php
index c45c24d..45cf665 100644
--- a/core/modules/datetime/src/Plugin/Field/FieldFormatter/DateRangeCustomFormatter.php
+++ b/core/modules/datetime/src/Plugin/Field/FieldFormatter/DateRangeCustomFormatter.php
@@ -16,7 +16,7 @@
  *   field_types = {
  *     "daterange"
  *   }
- *)
+ * )
  */
 class DateRangeCustomFormatter extends DateRangeFormatterBase {
 
diff --git a/core/modules/datetime/src/Plugin/Field/FieldFormatter/DateRangeFormatterBase.php b/core/modules/datetime/src/Plugin/Field/FieldFormatter/DateRangeFormatterBase.php
index f34f179..56f4ac0 100644
--- a/core/modules/datetime/src/Plugin/Field/FieldFormatter/DateRangeFormatterBase.php
+++ b/core/modules/datetime/src/Plugin/Field/FieldFormatter/DateRangeFormatterBase.php
@@ -41,7 +41,7 @@
   protected $requestStack;
 
   /**
-   * Constructs a new DateTimeDefaultFormatter.
+   * Constructs a new object which extends DateRangeFormatterBase.
    *
    * @param string $plugin_id
    *   The plugin_id for the formatter.