diff --git a/examples/streamed_sockets/latencytest/dsl/test.cc b/examples/streamed_sockets/latencytest/dsl/test.cc
index 668972ba..61b3e0a4 100644
--- a/examples/streamed_sockets/latencytest/dsl/test.cc
+++ b/examples/streamed_sockets/latencytest/dsl/test.cc
@@ -28,6 +28,7 @@ SOFTWARE.
 
 #include "../../../../3rdparty/gtest/gtest-main.h"
 #include "../../../../bricks/strings/join.h"
+#include "../../../../bricks/strings/printf.h"
 #include "../../../../bricks/util/singleton.h"
 
 #ifndef CURRENT_FOR_CPP14  // NOTE(dkorolev): Excluding this part from the C++14 version of Current.