diff --git a/src/test/app/AMMMPT_test.cpp b/src/test/app/AMMMPT_test.cpp
index 9ab3b925f1..76b1ba58ee 100644
--- a/src/test/app/AMMMPT_test.cpp
+++ b/src/test/app/AMMMPT_test.cpp
@@ -44,8 +44,10 @@
 
 #include <array>
 #include <chrono>
+#include <cstddef>
 #include <cstdint>
 #include <functional>
+#include <initializer_list>
 #include <memory>
 #include <optional>
 #include <string>