diff --git a/cubesatsim/cubesatsim.ino b/cubesatsim/cubesatsim.ino
index 76550a67..bc83b9f7 100644
--- a/cubesatsim/cubesatsim.ino
+++ b/cubesatsim/cubesatsim.ino
@@ -49,6 +49,9 @@ Adafruit_INA219 ina219_2_0x45(0x45);
 
 char payload_str[100];
 
+WiFiServer server(port);
+WiFiClient client;
+
 void setup() {
   new_mode = mode;