diff --git a/src/Rules/RestrictedUsage/RestrictedMethodUsageRule.php b/src/Rules/RestrictedUsage/RestrictedMethodUsageRule.php
index 5e4f192a4c..8c17430751 100644
--- a/src/Rules/RestrictedUsage/RestrictedMethodUsageRule.php
+++ b/src/Rules/RestrictedUsage/RestrictedMethodUsageRule.php
@@ -43,6 +43,7 @@ public function processNode(Node $node, Scope $scope): array
 			return [];
 		}
 
+		/** @var RestrictedMethodUsageExtension[] $extensions */
 		$extensions = $this->extensions ??= $this->container->getServicesByTag(RestrictedMethodUsageExtension::METHOD_EXTENSION_TAG);
 		if ($extensions === []) {
 			return [];
diff --git a/src/Rules/RestrictedUsage/RestrictedStaticMethodCallableUsageRule.php b/src/Rules/RestrictedUsage/RestrictedStaticMethodCallableUsageRule.php
index 39c660dd2a..0fad692506 100644
--- a/src/Rules/RestrictedUsage/RestrictedStaticMethodCallableUsageRule.php
+++ b/src/Rules/RestrictedUsage/RestrictedStaticMethodCallableUsageRule.php
@@ -48,6 +48,7 @@ public function processNode(Node $node, Scope $scope): array
 			return [];
 		}
 
+		/** @var RestrictedMethodUsageExtension[] $extensions */
 		$extensions = $this->extensions ??= $this->container->getServicesByTag(RestrictedMethodUsageExtension::METHOD_EXTENSION_TAG);
 		if ($extensions === []) {
 			return [];
diff --git a/src/Rules/RestrictedUsage/RestrictedStaticMethodUsageRule.php b/src/Rules/RestrictedUsage/RestrictedStaticMethodUsageRule.php
index 427e9c032b..6abda13e15 100644
--- a/src/Rules/RestrictedUsage/RestrictedStaticMethodUsageRule.php
+++ b/src/Rules/RestrictedUsage/RestrictedStaticMethodUsageRule.php
@@ -47,6 +47,7 @@ public function processNode(Node $node, Scope $scope): array
 			return [];
 		}
 
+		/** @var RestrictedMethodUsageExtension[] $extensions */
 		$extensions = $this->extensions ??= $this->container->getServicesByTag(RestrictedMethodUsageExtension::METHOD_EXTENSION_TAG);
 		if ($extensions === []) {
 			return [];
diff --git a/src/Rules/RestrictedUsage/RestrictedUsageOfDeprecatedStringCastRule.php b/src/Rules/RestrictedUsage/RestrictedUsageOfDeprecatedStringCastRule.php
index 87df6dfa83..26e9bf74e0 100644
--- a/src/Rules/RestrictedUsage/RestrictedUsageOfDeprecatedStringCastRule.php
+++ b/src/Rules/RestrictedUsage/RestrictedUsageOfDeprecatedStringCastRule.php
@@ -35,6 +35,7 @@ public function getNodeType(): string
 
 	public function processNode(Node $node, Scope $scope): array
 	{
+		/** @var RestrictedMethodUsageExtension[] $extensions */
 		$extensions = $this->extensions ??= $this->container->getServicesByTag(RestrictedMethodUsageExtension::METHOD_EXTENSION_TAG);
 		if ($extensions === []) {
 			return [];