diff --git a/louloulibs/network/dns_handler.cpp b/louloulibs/network/dns_handler.cpp
index ad0ad38..fbd2763 100644
--- a/louloulibs/network/dns_handler.cpp
+++ b/louloulibs/network/dns_handler.cpp
@@ -8,7 +8,7 @@
 #include <utils/timed_events.hpp>
 
 #include <udns.h>
-
+#include <cerrno>
 #include <cstring>
 
 class Resolver;