diff --git a/src/modbus-tcp.c b/src/modbus-tcp.c
index 696923f..2b737c4 100644
--- a/src/modbus-tcp.c
+++ b/src/modbus-tcp.c
@@ -51,7 +51,6 @@
 # include <netinet/ip.h>
 # include <netinet/tcp.h>
 # include <arpa/inet.h>
-# include <poll.h>
 # include <netdb.h>
 #endif