diff --git a/examples/mqttRSSI/mqttRSSI.ino b/examples/mqttRSSI/mqttRSSI.ino
index 0b4517e..608c367 100644
--- a/examples/mqttRSSI/mqttRSSI.ino
+++ b/examples/mqttRSSI/mqttRSSI.ino
@@ -19,6 +19,7 @@ https://opensource.org/licenses/MIT
 #define GET_CHIPID()	(ESP.getChipId())
 #elif defined(ARDUINO_ARCH_ESP32)
 #include <WiFi.h>
+#include <WebServer.h>
 #include <SPIFFS.h>
 #include <HTTPClient.h>
 #define GET_CHIPID()	((uint16_t)(ESP.getEfuseMac()>>32))
diff --git a/examples/mqttRSSI_FS/mqttRSSI_FS.ino b/examples/mqttRSSI_FS/mqttRSSI_FS.ino
index 4168f69..e3e73cb 100644
--- a/examples/mqttRSSI_FS/mqttRSSI_FS.ino
+++ b/examples/mqttRSSI_FS/mqttRSSI_FS.ino
@@ -24,6 +24,7 @@
 #define GET_CHIPID()  (ESP.getChipId())
 #elif defined(ARDUINO_ARCH_ESP32)
 #include <WiFi.h>
+#include <WebServer.h>
 #include <SPIFFS.h>
 #include <HTTPClient.h>
 #define GET_CHIPID()  ((uint16_t)(ESP.getEfuseMac()>>32))