1 files changed, 1 insertions, 1 deletions

diff --git a/src/microhttpd/mhd_sockets.h b/src/microhttpd/mhd_sockets.h
index 4e0e34d0..3b953c3f 100644
--- a/src/microhttpd/mhd_sockets.h
+++ b/src/microhttpd/mhd_sockets.h
@@ -881,7 +881,7 @@ int
 MHD_add_to_fd_set_ (MHD_socket fd,
                     fd_set *set,
                     MHD_socket *max_fd,
-                    unsigned int fd_setsize);
+                    int fd_setsize);
 
 
 /**