diff --git a/src/core/receiver/tcp_cmd_interface.cc b/src/core/receiver/tcp_cmd_interface.cc
index 0096c26a1..63064b244 100644
--- a/src/core/receiver/tcp_cmd_interface.cc
+++ b/src/core/receiver/tcp_cmd_interface.cc
@@ -32,6 +32,7 @@
 #include "tcp_cmd_interface.h"
 #include "control_message_factory.h"
 #include <functional>
+#include <iomanip>  // for setprecision
 #include <sstream>
 #include <utility>