diff --git a/rocksock.py b/rocksock.py
index 1a70476..1edac4c 100644
--- a/rocksock.py
+++ b/rocksock.py
@@ -325,7 +325,7 @@ class Rocksock():
 		if v4a:
 			buf += '\0\0\0\x01'
 		else:
-			af, sa = self._resolve(dest, True)
+			af, sa = self._resolve(dest.hostinfo, True)
 			if af != socket.AF_INET: raise RocksockException(RS_E_SOCKS4_NO_IP6, failedproxy=-1)
 			buf += self._ip_to_bytes(sa[0])
 		buf += '\0'
@@ -406,7 +406,7 @@ class Rocksock():
 				self._connect_socks4(s4a, pnum)
 			except RocksockException as e:
 				if e.get_error() == RS_E_TARGETPROXY_CONNECT_FAILED:
-					s4 = self._setup_socks4_header(self, False, curr)
+					s4 = self._setup_socks4_header(False, curr)
 					self._connect_socks4(s4a, pnum)
 				else: raise e
 		elif prev.type == RS_PT_SOCKS5: