diff --git a/src/esphttpdutils.cpp b/src/esphttpdutils.cpp
index 146b17f..acc9787 100644
--- a/src/esphttpdutils.cpp
+++ b/src/esphttpdutils.cpp
@@ -11,7 +11,8 @@
 #include <fmt/core.h>
 
 // 3rdparty lib includes
-#include "espcppmacros.h"
+#include <futurecpp.h>
+#include <espcppmacros.h>
 
 namespace esphttpdutils {
 namespace {
diff --git a/src/esphttpstatuscodes.cpp b/src/esphttpstatuscodes.cpp
index 3b439b3..a5fa4c8 100644
--- a/src/esphttpstatuscodes.cpp
+++ b/src/esphttpstatuscodes.cpp
@@ -6,6 +6,9 @@
 // esp-idf includes
 #include <esp_log.h>
 
+// 3rdparty lib includes
+#include <futurecpp.h>
+
 namespace esphttpdutils {
 namespace {
 constexpr const char * const TAG = "ESPHTTPDUTILS";