diff --git a/src/SFML/Network/Unix/SocketImpl.hpp b/src/SFML/Network/Unix/SocketImpl.hpp
index ae37e62c6..c9248148e 100644
--- a/src/SFML/Network/Unix/SocketImpl.hpp
+++ b/src/SFML/Network/Unix/SocketImpl.hpp
@@ -65,7 +65,7 @@ public :
     /// \return sockaddr_in ready to be used by socket functions
     ///
     ////////////////////////////////////////////////////////////
-    static sockaddr_in CreateAddress(unsigned long address, unsigned short port);
+    static sockaddr_in CreateAddress(Uint32 address, unsigned short port);
 
     ////////////////////////////////////////////////////////////
     /// \brief Return the value of the invalid socket