diff --git a/externals/tz/tz/tz.h b/externals/tz/tz/tz.h
index e70092a987..821d60708a 100644
--- a/externals/tz/tz/tz.h
+++ b/externals/tz/tz/tz.h
@@ -11,6 +11,7 @@
 #include <limits>
 #include <span>
 #include <array>
+#include <algorithm>
 #include <time.h>
 
 namespace Tz {