diff --git a/test/perftests/client.cpp b/test/perftests/client.cpp
index c0dd945..3d02579 100644
--- a/test/perftests/client.cpp
+++ b/test/perftests/client.cpp
@@ -32,6 +32,7 @@
 #include <thread>
 #include <chrono>
 #include <cassert>
+#include <algorithm>
 
 using namespace std::chrono_literals;
 
diff --git a/test/perftests/server.cpp b/test/perftests/server.cpp
index 490331f..e5c1c86 100644
--- a/test/perftests/server.cpp
+++ b/test/perftests/server.cpp
@@ -29,6 +29,7 @@
 #include <string>
 #include <thread>
 #include <chrono>
+#include <algorithm>
 
 using namespace std::chrono_literals;