diff --git a/cores/esp32/IPAddress.cpp b/cores/esp32/IPAddress.cpp
index c2c0811b..635c8bf0 100644
--- a/cores/esp32/IPAddress.cpp
+++ b/cores/esp32/IPAddress.cpp
@@ -17,7 +17,7 @@
  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  */
 
-#include <Wiring.h>
+#include <Arduino.h>
 #include <IPAddress.h>
 #include <Print.h>
 
diff --git a/cores/esp32/Print.cpp b/cores/esp32/Print.cpp
index e01304ff..b37d5269 100644
--- a/cores/esp32/Print.cpp
+++ b/cores/esp32/Print.cpp
@@ -25,7 +25,7 @@
 #include <stdio.h>
 #include <string.h>
 #include <math.h>
-#include "Wiring.h"
+#include "Arduino.h"
 
 #include "Print.h"
 extern "C" {
diff --git a/cores/esp32/Stream.cpp b/cores/esp32/Stream.cpp
index 6d1b1fc8..59b0bafe 100644
--- a/cores/esp32/Stream.cpp
+++ b/cores/esp32/Stream.cpp
@@ -20,7 +20,7 @@
  parsing functions based on TextFinder library by Michael Margolis
  */
 
-#include "Wiring.h"
+#include "Arduino.h"
 #include "Stream.h"
 #include "esp32-hal.h"
 
diff --git a/cores/esp32/WCharacter.h b/cores/esp32/WCharacter.h
index 93e5dda4..53428873 100644
--- a/cores/esp32/WCharacter.h
+++ b/cores/esp32/WCharacter.h
@@ -21,7 +21,6 @@
 #define Character_h
 
 #include <ctype.h>
-#include "WTypes.h"
 #define isascii(__c) ((unsigned)(__c)<=0177)
 #define toascii(__c)  ((__c)&0177)