diff --git a/posix/JackNetUnixSocket.cpp b/posix/JackNetUnixSocket.cpp
index 528c9588..af7bf880 100644
--- a/posix/JackNetUnixSocket.cpp
+++ b/posix/JackNetUnixSocket.cpp
@@ -143,7 +143,7 @@ namespace Jack
         }
 
         char host_name[32];
-        gethostname(host_name, sizeof(host_name));
+        GetHostName(host_name, sizeof(host_name));
 
         struct hostent* host = gethostbyname(host_name);
         if (host) {