diff --git a/src/resourcepacks/json/Manifest.php b/src/resourcepacks/json/Manifest.php
index 94521c1f5..31c68973e 100644
--- a/src/resourcepacks/json/Manifest.php
+++ b/src/resourcepacks/json/Manifest.php
@@ -27,24 +27,17 @@ namespace pocketmine\resourcepacks\json;
  * Model for JsonMapper to represent resource pack manifest.json contents.
  */
 final class Manifest{
-	/**
-	 * @var int
-	 * @required
-	 */
-	public $format_version;
+	/** @required */
+	public int $format_version;
 
-	/**
-	 * @var ManifestHeader
-	 * @required
-	 */
-	public $header;
+	/** @required */
+	public ManifestHeader $header;
 
 	/**
 	 * @var ManifestModuleEntry[]
 	 * @required
 	 */
-	public $modules;
+	public array $modules;
 
-	/** @var ManifestMetadata|null */
-	public $metadata = null;
+	public ?ManifestMetadata $metadata = null;
 }
diff --git a/src/resourcepacks/json/ManifestHeader.php b/src/resourcepacks/json/ManifestHeader.php
index 92f5aa7bc..60568a4db 100644
--- a/src/resourcepacks/json/ManifestHeader.php
+++ b/src/resourcepacks/json/ManifestHeader.php
@@ -24,31 +24,25 @@ declare(strict_types=1);
 namespace pocketmine\resourcepacks\json;
 
 final class ManifestHeader{
-	/** @var string */
-	public $description;
 
-	/**
-	 * @var string
-	 * @required
-	 */
-	public $name;
+	public string $description;
 
-	/**
-	 * @var string
-	 * @required
-	 */
-	public $uuid;
+	/** @required */
+	public string $name;
+
+	/** @required */
+	public string $uuid;
 
 	/**
 	 * @var int[]
 	 * @phpstan-var array{int, int, int}
 	 * @required
 	 */
-	public $version;
+	public array $version;
 
 	/**
 	 * @var int[]
 	 * @phpstan-var array{int, int, int}
 	 */
-	public $min_engine_version;
+	public array $min_engine_version;
 }
diff --git a/src/resourcepacks/json/ManifestMetadata.php b/src/resourcepacks/json/ManifestMetadata.php
index 5eb0c9996..d44c42167 100644
--- a/src/resourcepacks/json/ManifestMetadata.php
+++ b/src/resourcepacks/json/ManifestMetadata.php
@@ -25,9 +25,9 @@ namespace pocketmine\resourcepacks\json;
 
 final class ManifestMetadata{
 	/** @var string[]|null */
-	public $authors = null;
-	/** @var string|null */
-	public $license = null;
-	/** @var string|null */
-	public $url = null;
+	public ?array $authors = null;
+
+	public ?string $license = null;
+
+	public ?string $url = null;
 }
diff --git a/src/resourcepacks/json/ManifestModuleEntry.php b/src/resourcepacks/json/ManifestModuleEntry.php
index 26bb129c5..a97623b05 100644
--- a/src/resourcepacks/json/ManifestModuleEntry.php
+++ b/src/resourcepacks/json/ManifestModuleEntry.php
@@ -25,27 +25,18 @@ namespace pocketmine\resourcepacks\json;
 
 final class ManifestModuleEntry{
 
-	/**
-	 * @var string
-	 */
-	public $description;
+	public string $description;
 
-	/**
-	 * @var string
-	 * @required
-	 */
-	public $type;
+	/** @required */
+	public string $type;
 
-	/**
-	 * @var string
-	 * @required
-	 */
-	public $uuid;
+	/** @required */
+	public string $uuid;
 
 	/**
 	 * @var int[]
 	 * @phpstan-var array{int, int, int}
 	 * @required
 	 */
-	public $version;
+	public array $version;
 }