diff --git a/src/dml/Record.cpp b/src/dml/Record.cpp
index f681dfa..9629dba 100644
--- a/src/dml/Record.cpp
+++ b/src/dml/Record.cpp
@@ -1,4 +1,5 @@
 #include "ki/dml/Record.h"
+#include <algorithm>
 
 namespace ki
 {
diff --git a/src/dml/types/WStrField.cpp b/src/dml/types/WStrField.cpp
index 4d44e75..0d7d7e9 100644
--- a/src/dml/types/WStrField.cpp
+++ b/src/dml/types/WStrField.cpp
@@ -1,6 +1,7 @@
 #include "ki/dml/Field.h"
 #include "ki/util/ValueBytes.h"
 #include <algorithm>
+#include <locale>
 #include <codecvt>
 
 namespace ki