diff --git a/examples/LoggingGalore/LoggingGalore.ino b/examples/LoggingGalore/LoggingGalore.ino
index 84de024..c748295 100644
--- a/examples/LoggingGalore/LoggingGalore.ino
+++ b/examples/LoggingGalore/LoggingGalore.ino
@@ -16,9 +16,12 @@
  * not just got to the serial port; but also to a configurable mix of a
  * telnetserver, a webserver, syslog or MQTT.
  */
+#ifndef WIFI_NETWORK
+#warning "You really want to change this !"
+#define WIFI_NETWORK "MyWiFiNetwork"
+#define WIFI_PASSWD "MySecretPassword"
+#endif
 
-#include <WiFi.h>
-#include <ESPmDNS.h>
 #include <TLog.h>
 
 // Uncomment to activate syslog logging
diff --git a/examples/SerialToTelnet-Simplest/SerialToTelnet-Simplest.ino b/examples/SerialToTelnet-Simplest/SerialToTelnet-Simplest.ino
index 60488a9..23fd974 100644
--- a/examples/SerialToTelnet-Simplest/SerialToTelnet-Simplest.ino
+++ b/examples/SerialToTelnet-Simplest/SerialToTelnet-Simplest.ino
@@ -17,8 +17,12 @@
  * telnetserver, a webserver, syslog or MQTT.
  */
 
-#include <WiFi.h>       // asume a wifi internet connection
-#include <ESPmDNS.h>    // advertize our service on Zeroconf/mDNS/Bonjour
+#ifndef WIFI_NETWORK
+#warning "You really want to change this !"
+#define WIFI_NETWORK "MyWiFiNetwork"
+#define WIFI_PASSWD "MySecretPassword"
+#endif
+
 #include <TLog.h>      // The T-Logging library.
 
 // Run a telnet service on the default port (23) which shows what is
diff --git a/examples/SerialToTelnetAndWeb/SerialToTelnetAndWeb.ino b/examples/SerialToTelnetAndWeb/SerialToTelnetAndWeb.ino
index 8e9f23b..d1d8777 100644
--- a/examples/SerialToTelnetAndWeb/SerialToTelnetAndWeb.ino
+++ b/examples/SerialToTelnetAndWeb/SerialToTelnetAndWeb.ino
@@ -17,8 +17,12 @@
  * telnetserver, a webserver, syslog or MQTT.
  */
 
-#include <WiFi.h>       // asume a wifi internet connection
-#include <ESPmDNS.h>    // advertize our service on Zeroconf/mDNS/Bonjour
+#ifndef WIFI_NETWORK
+#warning "You really want to change this !"
+#define WIFI_NETWORK "MyWiFiNetwork"
+#define WIFI_PASSWD "MySecretPassword"
+#endif
+
 #include <TLog.h>      // The T-Logging library.
 
 // Run a telnet service on the default port (23) which shows what is