diff --git a/esphome/components/web_server_idf/web_server_idf.cpp b/esphome/components/web_server_idf/web_server_idf.cpp
index 536e23018f..c687ae9d04 100644
--- a/esphome/components/web_server_idf/web_server_idf.cpp
+++ b/esphome/components/web_server_idf/web_server_idf.cpp
@@ -26,8 +26,8 @@
 #endif  // USE_WEBSERVER
 
 // Include socket headers after Arduino headers to avoid IPADDR_NONE/INADDR_NONE macro conflicts
+#include <cerrno>
 #include <sys/socket.h>
-#include <errno.h>
 
 namespace esphome {
 namespace web_server_idf {