diff --git a/PreviousNextDrupal/ruleset.xml b/PreviousNextDrupal/ruleset.xml
index 351bfe4..09b1e7a 100644
--- a/PreviousNextDrupal/ruleset.xml
+++ b/PreviousNextDrupal/ruleset.xml
@@ -42,7 +42,6 @@
         <exclude name="SlevomatCodingStandard.TypeHints.ReturnTypeHint.MissingTraversableTypeHintSpecification"/>
     </rule>
     <rule ref="SlevomatCodingStandard.TypeHints.ReturnTypeHintSpacing" />
-    <rule ref="SlevomatCodingStandard.TypeHints.ReturnTypeHint.UselessAnnotation"><severity>0</severity></rule>
 
     <!-- Squiz.PHP -->
     <rule ref="Squiz.PHP.NonExecutableCode.Unreachable"><severity>0</severity></rule>
diff --git a/README.md b/README.md
index 34ba6e4..dea2c81 100644
--- a/README.md
+++ b/README.md
@@ -161,10 +161,6 @@ Developers are entrusted to properly self-describe code. Suggestions to improve
 
 This rule has trouble with newer PHP syntax, especially expression throwables. In any case this rule is best enforced with static analysis.
 
-#### SlevomatCodingStandard.TypeHints.ReturnTypeHint.UselessAnnotation
-
-This rule is too greedy about what it thinks is 'useless'. Unique detail is removed.
-
 ---
 
 _Drupal is a registered trademark of Dries Buytaert._
diff --git a/composer.json b/composer.json
index 8b996da..a69b778 100644
--- a/composer.json
+++ b/composer.json
@@ -7,7 +7,7 @@
         "php": "^8.0",
         "dealerdirect/phpcodesniffer-composer-installer": "^1.0.0",
         "drupal/coder": "^8.3.21",
-        "slevomat/coding-standard": "^8.7.1",
+        "slevomat/coding-standard": "^8.13.2",
         "squizlabs/php_codesniffer": "^3.7.1"
     },
     "require-dev": {
diff --git a/tests/Sniffs/ReturnTypeHintTest.php b/tests/Sniffs/ReturnTypeHintTest.php
index 2932611..3656182 100644
--- a/tests/Sniffs/ReturnTypeHintTest.php
+++ b/tests/Sniffs/ReturnTypeHintTest.php
@@ -4,6 +4,8 @@
 
 namespace PreviousNext\CodingStandard\Tests\Sniffs;
 
+use SlevomatCodingStandard\Sniffs\TypeHints\ReturnTypeHintSniff;
+
 /**
  * @covers \SlevomatCodingStandard\Sniffs\TypeHints\ReturnTypeHintSniff
  * @see https://github.com/slevomat/coding-standard/blob/master/doc/type-hints.md#slevomatcodingstandardtypehintsreturntypehint-
@@ -26,6 +28,17 @@ public function testIgnoreTraversable(): void {
     self::assertNoSniffError($report, 8);
   }
 
+  public function testUseless(): void {
+    $report = self::checkFile(__DIR__ . '/fixtures/ReturnTypeHintUseless.php');
+    self::assertSniffError($report, 8, code: ReturnTypeHintSniff::CODE_USELESS_ANNOTATION);
+  }
+
+  public function testUselessWithDescription(): void {
+    $report = self::checkFile(__DIR__ . '/fixtures/ReturnTypeHintUselessWithDescription.php');
+    self::assertSame(0, $report->getErrorCount());
+    self::assertNoSniffError($report, 8);
+  }
+
   protected static function getSniffName(): string {
     return 'SlevomatCodingStandard.TypeHints.ReturnTypeHint';
   }
diff --git a/tests/Sniffs/fixtures/ReturnTypeHintUseless.php b/tests/Sniffs/fixtures/ReturnTypeHintUseless.php
new file mode 100644
index 0000000..8f57d33
--- /dev/null
+++ b/tests/Sniffs/fixtures/ReturnTypeHintUseless.php
@@ -0,0 +1,12 @@
+<?php
+
+declare(strict_types = 1);
+
+/**
+ * A function.
+ *
+ * @return int|null
+ */
+function foo(): ?int {
+  return 1;
+}
diff --git a/tests/Sniffs/fixtures/ReturnTypeHintUselessWithDescription.php b/tests/Sniffs/fixtures/ReturnTypeHintUselessWithDescription.php
new file mode 100644
index 0000000..61cca54
--- /dev/null
+++ b/tests/Sniffs/fixtures/ReturnTypeHintUselessWithDescription.php
@@ -0,0 +1,13 @@
+<?php
+
+declare(strict_types = 1);
+
+/**
+ * A function.
+ *
+ * @return int|null
+ *   Returns an int or NULL if this or that.
+ */
+function foo(): ?int {
+  return 1;
+}