diff --git a/include/haproxy/fd.h b/include/haproxy/fd.h
index 7b8e8997b..4ea24975b 100644
--- a/include/haproxy/fd.h
+++ b/include/haproxy/fd.h
@@ -81,8 +81,6 @@ ssize_t fd_write_frag_line(int fd, size_t maxlen, const struct ist pfx[], size_t
 /* close all FDs starting from <start> */
 void my_closefrom(int start);
 
-struct rlimit;
-
 int compute_poll_timeout(int next);
 void fd_leaving_poll(int wait_time, int status);