@@ -143,16 +143,16 @@
 @interface OFHTTPClient: OFObject
 {
 #ifdef OF_HTTPCLIENT_M
 @public
 #endif
-	OFObject <OFHTTPClientDelegate> *_delegate;
+	OFObject <OFHTTPClientDelegate> *_Nullable _delegate;
 	bool _insecureRedirectsAllowed, _inProgress;
-	OFTCPSocket *_socket;
-	OFURL *_lastURL;
+	OFTCPSocket *_Nullable _socket;
+	OFURL *_Nullable _lastURL;
 	bool _lastWasHEAD;
-	OFHTTPResponse *_lastResponse;
+	OFHTTPResponse *_Nullable _lastResponse;
 }
 
 /*!
  * The delegate of the HTTP request.
  */