diff --git a/src/support/lockedpool.cpp b/src/support/lockedpool.cpp
index 6965f402536..2ad3161563f 100644
--- a/src/support/lockedpool.cpp
+++ b/src/support/lockedpool.cpp
@@ -22,6 +22,9 @@
 #endif
 
 #include <algorithm>
+#include <limits>
+#include <stdexcept>
+#include <utility>
 #ifdef ARENA_DEBUG
 #include <iomanip>
 #include <iostream>
diff --git a/src/support/lockedpool.h b/src/support/lockedpool.h
index 03e4e371a3a..66fbc218abf 100644
--- a/src/support/lockedpool.h
+++ b/src/support/lockedpool.h
@@ -5,11 +5,11 @@
 #ifndef BITCOIN_SUPPORT_LOCKEDPOOL_H
 #define BITCOIN_SUPPORT_LOCKEDPOOL_H
 
-#include <stdint.h>
+#include <cstddef>
 #include <list>
 #include <map>
-#include <mutex>
 #include <memory>
+#include <mutex>
 #include <unordered_map>
 
 /**