diff --git a/clnt.c b/clnt.c
index 67e2213..c7c7bdd 100644
--- a/clnt.c
+++ b/clnt.c
@@ -16,6 +16,11 @@
 #include <signal.h>
 #include <poll.h>
 
+// If POLLRDHUP not supported, ignore
+#ifndef POLLRDHUP
+#warning POLLRDHUP not available on this system. Skipping.
+#define POLLRDHUP 0
+#endif
 
 struct CLIENT {
     xdr_s_type *xdr;
diff --git a/rpc/rpc_router_ioctl.h b/rpc/rpc_router_ioctl.h
index 4d19a2a..a028527 100644
--- a/rpc/rpc_router_ioctl.h
+++ b/rpc/rpc_router_ioctl.h
@@ -18,7 +18,11 @@
 #ifndef RPC_IOCTL_H
 #define RPC_IOCTL_H
 
+#if defined(__linux__)
 #include <linux/ioctl.h>
+#elif defined(__HAIKU__)
+#include <sys/ioccom.h>
+#endif
 
 struct rpcrouter_ioctl_server_args {
         uint32_t prog;