diff --git a/package/network/utils/conntrack-tools/patches/100-missing_include.patch b/package/network/utils/conntrack-tools/patches/100-missing_include.patch
index a4c7f9b625..96941a8b94 100644
--- a/package/network/utils/conntrack-tools/patches/100-missing_include.patch
+++ b/package/network/utils/conntrack-tools/patches/100-missing_include.patch
@@ -8,3 +8,33 @@
  
  struct mcast_conf {
  	int ipproto;
+--- a/include/tcp.h
++++ b/include/tcp.h
+@@ -3,6 +3,7 @@
+ 
+ #include <stdint.h>
+ #include <netinet/in.h>
++#include <sys/select.h>
+ 
+ struct tcp_conf {
+ 	int ipproto;
+--- a/include/udp.h
++++ b/include/udp.h
+@@ -3,6 +3,7 @@
+ 
+ #include <stdint.h>
+ #include <netinet/in.h>
++#include <sys/select.h>
+ 
+ struct udp_conf {
+ 	int ipproto;
+--- a/include/bitops.h
++++ b/include/bitops.h
+@@ -2,6 +2,7 @@
+ #define _BITOPS_H_
+ 
+ #include <stdlib.h>
++#include <sys/types.h>
+ 
+ static inline void set_bit_u32(int nr, u_int32_t *addr)
+ {