diff --git a/src/sigar.c b/src/sigar.c
index 574b6acb..b3ab7657 100644
--- a/src/sigar.c
+++ b/src/sigar.c
@@ -20,13 +20,16 @@
 #include <stdio.h>
 
 #ifndef WIN32
-#include <arpa/inet.h>
+#include <sys/types.h>
 #include <sys/socket.h>
 #include <sys/time.h>
 #endif
 #if defined(__OpenBSD__) || defined(__FreeBSD__)
 #include <netinet/in.h>
 #endif
+#ifndef WIN32
+#include <arpa/inet.h>
+#endif
 
 #include "sigar.h"
 #include "sigar_private.h"
diff --git a/src/sigar_format.c b/src/sigar_format.c
index a89a2a18..f7642c4a 100644
--- a/src/sigar_format.c
+++ b/src/sigar_format.c
@@ -28,6 +28,7 @@
 #include <stdio.h>
 
 #ifndef WIN32
+#include <netinet/in.h>
 #include <arpa/inet.h>
 #if defined(__OpenBSD__) || defined(__FreeBSD__) || defined(__NetBSD__) || defined(_AIX)
 #include <sys/socket.h>
@@ -292,11 +293,6 @@ SIGAR_DECLARE(int) sigar_uptime_string(sigar_t *sigar,
     return SIGAR_OK;
 }
 
-
-#ifndef WIN32
-#include <netinet/in.h>
-#endif
-
 /* threadsafe alternative to inet_ntoa (inet_ntop4 from apr) */
 int sigar_inet_ntoa(sigar_t *sigar,
                     sigar_uint32_t address,