diff --git a/src/compat/compat.h b/src/compat/compat.h
index 6add422..ea80406 100644
--- a/src/compat/compat.h
+++ b/src/compat/compat.h
@@ -17,7 +17,7 @@
     #include <config.h>
 #endif
 
-#ifdef __FreeBSD__
+#if defined(__FreeBSD__) || defined(__APPLE__)
     #include <sys/types.h>
 #endif
 
diff --git a/src/network/layer2.c b/src/network/layer2.c
index 763f0ac..2497b72 100644
--- a/src/network/layer2.c
+++ b/src/network/layer2.c
@@ -14,7 +14,7 @@
 
 #include <string.h>
 
-#ifdef __FreeBSD__
+#if defined(__FreeBSD__) || defined(__APPLE__)
 #include <netinet/in_systm.h>
 #include <netinet/in.h>
 #else
@@ -29,7 +29,7 @@
 /*
  * Freebsd and Cygwin doesn't define 'ethhdr'
  */
-#if defined(__FreeBSD__) || defined(__CYGWIN__)
+#if defined(__FreeBSD__) || defined(__CYGWIN__) || defined(__APPLE__)
 
 #define ETH_ALEN	6			/* Octets in one ethernet addr	 */
 #define ETH_P_IP	0x0800		/* Internet Protocol packet	*/
diff --git a/src/network/layer3.c b/src/network/layer3.c
index 7864126..aae2041 100644
--- a/src/network/layer3.c
+++ b/src/network/layer3.c
@@ -15,7 +15,7 @@
 #include <string.h>
 #include <assert.h>
 
-#ifdef __FreeBSD__
+#if defined(__FreeBSD__) || defined(__APPLE__)
 #include <netinet/in_systm.h>
 #include <netinet/in.h>
 #include <sys/socket.h>
diff --git a/src/pid.c b/src/pid.c
index 621834e..94e7dcc 100644
--- a/src/pid.c
+++ b/src/pid.c
@@ -14,7 +14,7 @@
 
 #include "compat/compat.h"
 
-#ifdef __FreeBSD__
+#if defined(__FreeBSD__) || defined(__APPLE__)
 #include <sys/stat.h>
 #endif
 #include <fcntl.h>