1 files changed, 1 insertions, 0 deletions

diff --git a/src/tests/socketbreak.cpp b/src/tests/socketbreak.cpp
index e77ae4f..b873830 100644
--- a/src/tests/socketbreak.cpp
+++ b/src/tests/socketbreak.cpp
@@ -7,6 +7,7 @@
 
 #include "bu/serversocket.h"
 #include "bu/socket.h"
+#include <unistd.h>
 
 int main()
 {