diff --git a/sandboxed_api/sandbox2/comms_test.cc b/sandboxed_api/sandbox2/comms_test.cc
index bb8eedd..7cccef0 100644
--- a/sandboxed_api/sandbox2/comms_test.cc
+++ b/sandboxed_api/sandbox2/comms_test.cc
@@ -19,6 +19,7 @@
 #include <fcntl.h>
 #include <sys/socket.h>
 #include <sys/time.h>
+
 #include <cstdio>
 #include <cstring>
 #include <ctime>