diff --git a/tests/unit_tests/epee_boosted_tcp_server.cpp b/tests/unit_tests/epee_boosted_tcp_server.cpp
index 3fff9af04..552af176a 100644
--- a/tests/unit_tests/epee_boosted_tcp_server.cpp
+++ b/tests/unit_tests/epee_boosted_tcp_server.cpp
@@ -33,6 +33,7 @@
 #include <boost/thread/mutex.hpp>
 #include <condition_variable>
 #include <mutex>
+#include <thread>
 
 #include "gtest/gtest.h"
 
diff --git a/tests/unit_tests/node_server.cpp b/tests/unit_tests/node_server.cpp
index 39178884c..a544abfe4 100644
--- a/tests/unit_tests/node_server.cpp
+++ b/tests/unit_tests/node_server.cpp
@@ -36,6 +36,7 @@
 #include "cryptonote_protocol/cryptonote_protocol_handler.h"
 #include "cryptonote_protocol/cryptonote_protocol_handler.inl"
 #include <condition_variable>
+#include <thread>
 
 #define MAKE_IPV4_ADDRESS(a,b,c,d) epee::net_utils::ipv4_network_address{MAKE_IP(a,b,c,d),0}
 #define MAKE_IPV4_ADDRESS_PORT(a,b,c,d,e) epee::net_utils::ipv4_network_address{MAKE_IP(a,b,c,d),e}