diff --git a/OpenVPN Adapter/OpenVPNAdapter.mm b/OpenVPN Adapter/OpenVPNAdapter.mm
index 18aff2a..4d77db4 100644
--- a/OpenVPN Adapter/OpenVPNAdapter.mm	
+++ b/OpenVPN Adapter/OpenVPNAdapter.mm	
@@ -520,7 +520,7 @@ static void socketCallback(CFSocketRef socket, CFSocketCallBackType type, CFData
             
             NSMutableData *packet = [NSMutableData new];
             [packet appendBytes:&prefix length:sizeof(prefix)];
-            [packet appendData:packet];
+            [packet appendData:data];
             
             // Send data to the VPN server
             CFSocketSendData(self.vpnSocket, NULL, (CFDataRef)packet, 0.05);