diff --git a/src/Driver/Internal/Http2Stream.php b/src/Driver/Internal/Http2Stream.php
index 4d915806..151170d2 100644
--- a/src/Driver/Internal/Http2Stream.php
+++ b/src/Driver/Internal/Http2Stream.php
@@ -18,24 +18,15 @@ final class Http2Stream
     public const REMOTE_CLOSED = 0b0010;
     public const LOCAL_CLOSED = 0b0100;
 
-    /** @var int Current body size limit. */
-    public int $bodySizeLimit;
-
     /** @var int Bytes received on the stream. */
     public int $receivedByteCount = 0;
 
-    public int $serverWindow;
-
-    public int $clientWindow;
-
     public ?Future $pendingResponse = null;
 
     public ?Future $pendingWrite = null;
 
     public string $buffer = "";
 
-    public int $state;
-
     public ?DeferredFuture $deferredFuture = null;
 
     /** @var int Integer between 1 and 256 */
@@ -47,13 +38,12 @@ final class Http2Stream
 
     public readonly DeferredCancellation $deferredCancellation;
 
-    public function __construct(int $bodySizeLimit, int $serverSize, int $clientSize, int $state = self::OPEN)
-    {
-        $this->bodySizeLimit = $bodySizeLimit;
-        $this->serverWindow = $serverSize;
-        $this->clientWindow = $clientSize;
-        $this->state = $state;
-
+    public function __construct(
+        public int $bodySizeLimit,
+        public int $serverWindow,
+        public int $clientWindow,
+        public int $state = self::OPEN,
+    ) {
         $this->deferredCancellation = new DeferredCancellation();
     }
 }
diff --git a/src/Push.php b/src/Push.php
index 2f56bd9d..1c2d0e5a 100644
--- a/src/Push.php
+++ b/src/Push.php
@@ -8,18 +8,15 @@
 
 final class Push extends HttpMessage
 {
-    private readonly PsrUri $uri;
-
     /**
      * @param array<non-empty-string, string|array<string>> $headers
      *
      * @throws InvalidHeaderException If given headers contain and invalid header name or value.
      * @throws \Error If the given headers have a colon-prefixed header or a Host header.
      */
-    public function __construct(PsrUri $uri, array $headers = [])
+    public function __construct(private readonly PsrUri $uri, array $headers = [])
     {
         $this->setHeaders($headers);
-        $this->uri = $uri;
     }
 
     protected function setHeader(string $name, array|string $value): void