diff --git a/src/Analyser/NodeScopeResolver.php b/src/Analyser/NodeScopeResolver.php
index 7c2a0c8518..75806f547e 100644
--- a/src/Analyser/NodeScopeResolver.php
+++ b/src/Analyser/NodeScopeResolver.php
@@ -335,7 +335,10 @@ private function processStmtNode(
 			if (isset($stmt->namespacedName)) {
 				$classScope = $scope->enterClass($this->broker->getClass((string) $stmt->namespacedName));
 			} elseif ($stmt instanceof Class_) {
-				$classScope = $scope->enterAnonymousClass($this->broker->getAnonymousClassReflection($stmt, $scope));
+				if ($stmt->name === null) {
+					throw new \PHPStan\ShouldNotHappenException();
+				}
+				$classScope = $scope->enterClass($this->broker->getClass($stmt->name->toString()));
 			} else {
 				throw new \PHPStan\ShouldNotHappenException();
 			}
@@ -1403,6 +1406,7 @@ function (Scope $scope) use ($expr, $nodeCallback, $depth): Scope {
 			if ($expr->class instanceof Expr) {
 				$scope = $this->processExprNode($expr->class, $scope, $nodeCallback, $depth + 1);
 			} elseif ($expr->class instanceof Class_) {
+				$this->broker->getAnonymousClassReflection($expr->class, $scope); // populates $expr->class->name
 				$this->processStmtNode($expr->class, $scope, $nodeCallback);
 			} elseif ($this->broker->hasClass($expr->class->toString())) {
 				$classReflection = $this->broker->getClass($expr->class->toString());
diff --git a/src/Analyser/Scope.php b/src/Analyser/Scope.php
index 85fdef8e78..f67ed9a9f3 100644
--- a/src/Analyser/Scope.php
+++ b/src/Analyser/Scope.php
@@ -1972,11 +1972,6 @@ public function isInClosureBind(): bool
 		return $this->inClosureBindScopeClass !== null;
 	}
 
-	public function enterAnonymousClass(ClassReflection $anonymousClass): self
-	{
-		return $this->enterClass($anonymousClass);
-	}
-
 	public function enterAnonymousFunction(
 		Expr\Closure $closure
 	): self
diff --git a/src/Broker/Broker.php b/src/Broker/Broker.php
index 23eadbd659..5fcc1c2908 100644
--- a/src/Broker/Broker.php
+++ b/src/Broker/Broker.php
@@ -292,12 +292,12 @@ public function getAnonymousClassReflection(
 			$classNode,
 			$filename
 		);
+		$classNode->name = new \PhpParser\Node\Identifier($className);
 
 		if (isset(self::$anonymousClasses[$className])) {
 			return self::$anonymousClasses[$className];
 		}
 
-		$classNode->name = new \PhpParser\Node\Identifier($className);
 		eval($this->printer->prettyPrint([$classNode]));
 
 		self::$anonymousClasses[$className] = $this->getClassFromReflection(
diff --git a/tests/PHPStan/Analyser/AnonymousClassNameRule.php b/tests/PHPStan/Analyser/AnonymousClassNameRule.php
new file mode 100644
index 0000000000..ab127eb834
--- /dev/null
+++ b/tests/PHPStan/Analyser/AnonymousClassNameRule.php
@@ -0,0 +1,45 @@
+<?php declare(strict_types = 1);
+
+namespace PHPStan\Analyser;
+
+use PhpParser\Node;
+use PhpParser\Node\Stmt\Class_;
+use PHPStan\Broker\Broker;
+use PHPStan\Rules\Rule;
+
+class AnonymousClassNameRule implements Rule
+{
+
+	/** @var Broker */
+	private $broker;
+
+	public function __construct(Broker $broker)
+	{
+		$this->broker = $broker;
+	}
+
+	public function getNodeType(): string
+	{
+		return Class_::class;
+	}
+
+	/**
+	 * @param Class_ $node
+	 * @param Scope $scope
+	 * @return string[]
+	 */
+	public function processNode(Node $node, Scope $scope): array
+	{
+		$className = isset($node->namespacedName)
+			? (string) $node->namespacedName
+			: (string) $node->name;
+		try {
+			$this->broker->getClass($className);
+		} catch (\PHPStan\Broker\ClassNotFoundException $e) {
+			return ['not found'];
+		}
+
+		return ['found'];
+	}
+
+}
diff --git a/tests/PHPStan/Analyser/AnonymousClassNameRuleTest.php b/tests/PHPStan/Analyser/AnonymousClassNameRuleTest.php
new file mode 100644
index 0000000000..621320e403
--- /dev/null
+++ b/tests/PHPStan/Analyser/AnonymousClassNameRuleTest.php
@@ -0,0 +1,27 @@
+<?php declare(strict_types = 1);
+
+namespace PHPStan\Analyser;
+
+use PHPStan\Rules\Rule;
+use PHPStan\Testing\RuleTestCase;
+
+class AnonymousClassNameRuleTest extends RuleTestCase
+{
+
+	protected function getRule(): Rule
+	{
+		$broker = $this->createBroker();
+		return new AnonymousClassNameRule($broker);
+	}
+
+	public function testRule(): void
+	{
+		$this->analyse([__DIR__ . '/data/anonymous-class-name.php'], [
+			[
+				'found',
+				6,
+			],
+		]);
+	}
+
+}