diff --git a/src/apps/common/apputils.c b/src/apps/common/apputils.c
index 8ce703e..6ef39f0 100644
--- a/src/apps/common/apputils.c
+++ b/src/apps/common/apputils.c
@@ -35,8 +35,7 @@
 
 #include <event2/event.h>
 
-#if defined(__unix__) || defined(unix) || defined(__APPLE__) \
-	|| defined(__DARWIN__) || defined(__MACH__)
+#if defined(__unix__) || defined(unix) || defined(__APPLE__)
     #include <ifaddrs.h>
     #include <getopt.h>
     #include <libgen.h>
@@ -740,8 +739,7 @@ int handle_socket_error(void) {
      * Must close connection.
      */
     return 0;
-#if defined(__unix__) || defined(unix) || defined(__APPLE__) \
-	|| defined(__DARWIN__) || defined(__MACH__)
+#if defined(__unix__) || defined(unix) || defined(__APPLE__)
   case EHOSTDOWN:
     /* Host is down.
      * Just ignore, might be an attacker
diff --git a/src/apps/common/ns_turn_utils.c b/src/apps/common/ns_turn_utils.c
index e6074b3..cd940f0 100644
--- a/src/apps/common/ns_turn_utils.c
+++ b/src/apps/common/ns_turn_utils.c
@@ -163,8 +163,7 @@ static char* str_fac[]={"LOG_AUTH","LOG_CRON","LOG_DAEMON",
 			"LOG_AUTHPRIV","LOG_SYSLOG",
 			0};
 
-#if defined(__unix__) || defined(unix) || defined(__APPLE__) \
-		|| defined(__DARWIN__) || defined(__MACH__)
+#if defined(__unix__) || defined(unix) || defined(__APPLE__)
 static int int_fac[]={LOG_AUTH ,  LOG_CRON , LOG_DAEMON ,
 		    LOG_KERN , LOG_LOCAL0 , LOG_LOCAL1 ,
 		    LOG_LOCAL2 , LOG_LOCAL3 , LOG_LOCAL4 , LOG_LOCAL5 ,
@@ -190,8 +189,7 @@ void set_syslog_facility(char *val)
 	if(val == NULL){
 		return;
 	}
-#if defined(__unix__) || defined(unix) || defined(__APPLE__) \
-		|| defined(__DARWIN__) || defined(__MACH__)
+#if defined(__unix__) || defined(unix) || defined(__APPLE__)
 	int tmp = str_to_syslog_facility(val);
 	if(tmp == -1){
 		TURN_LOG_FUNC(TURN_LOG_LEVEL_WARNING, "WARNING: invalid syslog-facility value (%s); ignored.\n", val);
@@ -377,8 +375,7 @@ static void set_log_file_name_func(char *base, char *f, size_t fsz)
 
 static void sighup_callback_handler(int signum)
 {
-#if defined(__unix__) || defined(unix) || defined(__APPLE__) \
-	|| defined(__DARWIN__) || defined(__MACH__)
+#if defined(__unix__) || defined(unix) || defined(__APPLE__)
 	if(signum == SIGHUP) {
 		to_reset_log_file = 1;
 	}
@@ -397,8 +394,7 @@ static void set_rtpfile(void)
 		return;
 	} else if (!_rtpfile) {
 
-#if defined(__unix__) || defined(unix) || defined(__APPLE__) \
-		|| defined(__DARWIN__) || defined(__MACH__)
+#if defined(__unix__) || defined(unix) || defined(__APPLE__)
 		signal(SIGHUP, sighup_callback_handler);
 #endif
 
@@ -540,8 +536,7 @@ void rollover_logfile(void)
 
 static int get_syslog_level(TURN_LOG_LEVEL level)
 {
-#if defined(__unix__) || defined(unix) || defined(__APPLE__) \
-	|| defined(__DARWIN__) || defined(__MACH__)
+#if defined(__unix__) || defined(unix) || defined(__APPLE__)
 	switch(level) {
 	case TURN_LOG_LEVEL_CONTROL:
 		return LOG_NOTICE;
diff --git a/src/apps/relay/turn_admin_server.c b/src/apps/relay/turn_admin_server.c
index e14d2ef..bda9c45 100644
--- a/src/apps/relay/turn_admin_server.c
+++ b/src/apps/relay/turn_admin_server.c
@@ -39,8 +39,7 @@
 #include <unistd.h>
 #endif
 
-#if defined(__unix__) || defined(unix) || defined(__APPLE__) \
-	|| defined(__DARWIN__) || defined(__MACH__)
+#if defined(__unix__) || defined(unix) || defined(__APPLE__)
 #include <ifaddrs.h>
 #include <libgen.h>
 #include <sys/resource.h>
diff --git a/src/client/ns_turn_ioaddr.c b/src/client/ns_turn_ioaddr.c
index 7171d52..b35a0ef 100644
--- a/src/client/ns_turn_ioaddr.c
+++ b/src/client/ns_turn_ioaddr.c
@@ -30,8 +30,7 @@
 
 #include "ns_turn_ioaddr.h"
 
-#if defined(__unix__) || defined(unix) || defined(__APPLE__) \
-	|| defined(__DARWIN__) || defined(__MACH__)
+#if defined(__unix__) || defined(unix) || defined(__APPLE__)
 	#include <netdb.h>
 #endif