diff --git a/examples/wifi-basic-http-get/wifi-basic-http-get.ino b/examples/wifi-basic-http-get/wifi-basic-http-get.ino
index b86ce79..e8c2b56 100644
--- a/examples/wifi-basic-http-get/wifi-basic-http-get.ino
+++ b/examples/wifi-basic-http-get/wifi-basic-http-get.ino
@@ -6,7 +6,7 @@
 #include <ESP8266HTTPClient.h>
 
 
-WiFiConnector wifi("Nat", "123456789");
+WiFiConnector wifi(WIFI_SSID, WIFI_PASSPHRASE);
 
 void init_hardware()
 {
diff --git a/examples/wifi-basic/wifi-basic.ino b/examples/wifi-basic/wifi-basic.ino
index 724e4e2..0225cb5 100644
--- a/examples/wifi-basic/wifi-basic.ino
+++ b/examples/wifi-basic/wifi-basic.ino
@@ -4,7 +4,7 @@
 #include <ESP8266WiFi.h>
 #include <WiFiConnector.h>
 
-WiFiConnector wifi("Nat", "1234567890");
+WiFiConnector wifi(WIFI_SSID, WIFI_PASSPHRASE);
 
 void init_hardware()
 {
diff --git a/examples/wifi-webserver-serve-static-files/wifi-webserver-serve-static-files.ino b/examples/wifi-webserver-serve-static-files/wifi-webserver-serve-static-files.ino
index 58d7e92..30ac7da 100644
--- a/examples/wifi-webserver-serve-static-files/wifi-webserver-serve-static-files.ino
+++ b/examples/wifi-webserver-serve-static-files/wifi-webserver-serve-static-files.ino
@@ -5,7 +5,7 @@
 #include <ESP8266WebServer.h>
 #include "FS.h"
 
-WiFiConnector wifi("DEAWARE_MAIN", "DEAW1234567890");
+WiFiConnector wifi(WIFI_SSID, WIFI_PASSPHRASE);
 ESP8266WebServer server(80);
 
 void fail(const char* msg) {
diff --git a/platformio.ini b/platformio.ini
index f98672e..8360392 100644
--- a/platformio.ini
+++ b/platformio.ini
@@ -23,7 +23,7 @@ framework = arduino
 board = espresso_lite_v2
 upload_speed = 460800
 extra_script = extra_script.py
-; build_flags = -DDEBUG_ESP_PORT=Serial -DDEBUG_ESP_CORE -DDEBUG_ESP_SSL -DDEBUG_ESP_WIFI -DDEBUG_ESP_HTTP_CLIENT -DDEBUG_ESP_HTTP_UPDATE -DDEBUG_ESP_HTTP_SERVER -DDEBUG_ESP_UPDATER -DDEBUG_ESP_OTA -DDEBUG_TLS_MEM
+build_flags = '-DWIFI_SSID="Nat"' '-DWIFI_PASSPHRASE="123456789"' -DDEBUG_ESP_PORT=Serial -DDEBUG_ESP_CORE -DDEBUG_ESP_SSL -DDEBUG_ESP_WIFI -DDEBUG_ESP_HTTP_CLIENT -DDEBUG_ESP_HTTP_UPDATE -DDEBUG_ESP_HTTP_SERVER -DDEBUG_ESP_UPDATER -DDEBUG_ESP_OTA -DDEBUG_TLS_MEM
 ; -DWIFI_CONNECTOR_DEBUG_MODE
 
 [platformio]