diff --git a/src/Nazara/Network/Linux/SocketPollerImpl.cpp b/src/Nazara/Network/Linux/SocketPollerImpl.cpp
index 4188ff245..fb6321709 100644
--- a/src/Nazara/Network/Linux/SocketPollerImpl.cpp
+++ b/src/Nazara/Network/Linux/SocketPollerImpl.cpp
@@ -5,6 +5,7 @@
 #include <Nazara/Network/Linux/SocketPollerImpl.hpp>
 #include <Nazara/Core/Error.hpp>
 #include <cstring>
+#include <unistd.h>
 #include <Nazara/Network/Debug.hpp>
 
 namespace Nz