diff --git a/src/common/util.h b/src/common/util.h
index 3bb9a053..501a6d48 100644
--- a/src/common/util.h
+++ b/src/common/util.h
@@ -32,6 +32,7 @@
 
 #include <boost/thread/locks.hpp>
 #include <boost/thread/mutex.hpp>
+#include <system_error>
 #include <csignal>
 #include <cstdio>
 #include <functional>