diff --git a/src/local.c b/src/local.c
index 09f77dda..d30bf543 100644
--- a/src/local.c
+++ b/src/local.c
@@ -39,7 +39,6 @@
 #include <arpa/inet.h>
 #include <netdb.h>
 #include <netinet/in.h>
-#include <netinet/tcp.h>
 #include <pthread.h>
 #endif
 
diff --git a/src/netutils.h b/src/netutils.h
index 92fb0c17..298f7f48 100644
--- a/src/netutils.h
+++ b/src/netutils.h
@@ -23,6 +23,12 @@
 #ifndef _NETUTILS_H
 #define _NETUTILS_H
 
+#if defined(__linux__)
+#include <linux/tcp.h>
+#else
+#include <netinet/tcp.h>
+#endif
+
 // only enable TCP_FASTOPEN on linux
 #if defined(__linux__)
 
diff --git a/src/redir.c b/src/redir.c
index 05a3671a..ac38fb91 100644
--- a/src/redir.c
+++ b/src/redir.c
@@ -29,7 +29,6 @@
 #include <locale.h>
 #include <netdb.h>
 #include <netinet/in.h>
-#include <netinet/tcp.h>
 #include <pthread.h>
 #include <signal.h>
 #include <string.h>
diff --git a/src/server.c b/src/server.c
index 5a2018b1..0dd5d61b 100644
--- a/src/server.c
+++ b/src/server.c
@@ -42,7 +42,6 @@
 #include <arpa/inet.h>
 #include <netdb.h>
 #include <netinet/in.h>
-#include <netinet/tcp.h>
 #include <pthread.h>
 #include <sys/un.h>
 #endif
diff --git a/src/tunnel.c b/src/tunnel.c
index f7f7e4cf..e1c92b0a 100644
--- a/src/tunnel.c
+++ b/src/tunnel.c
@@ -35,7 +35,6 @@
 #include <arpa/inet.h>
 #include <netdb.h>
 #include <netinet/in.h>
-#include <netinet/tcp.h>
 #include <pthread.h>
 #endif
 
diff --git a/src/udprelay.c b/src/udprelay.c
index f91017c2..62b1ff03 100644
--- a/src/udprelay.c
+++ b/src/udprelay.c
@@ -35,7 +35,6 @@
 #include <errno.h>
 #include <netdb.h>
 #include <netinet/in.h>
-#include <netinet/tcp.h>
 #include <pthread.h>
 #endif