diff --git a/headers/posix/netinet/ip_icmp.h b/headers/posix/netinet/ip_icmp.h
index ca441da97b..b3a99292b3 100644
--- a/headers/posix/netinet/ip_icmp.h
+++ b/headers/posix/netinet/ip_icmp.h
@@ -38,8 +38,8 @@
 #define NETINET_IP_ICMP_H
 
 #include <endian.h>
-
 #include <netinet/in.h>
+#include <netinet/ip.h>
 #include <stdint.h>
 
 struct icmp {
diff --git a/headers/posix/netinet/ip_var.h b/headers/posix/netinet/ip_var.h
index ff8cc26633..c09d2ced41 100644
--- a/headers/posix/netinet/ip_var.h
+++ b/headers/posix/netinet/ip_var.h
@@ -37,6 +37,7 @@
 #ifndef NETINET_IP_VAR_H
 #define NETINET_IP_VAR_H
 
+#include <netinet/in.h>
 #include <sys/socket.h>
 
 /*