diff --git a/src/kernel/emulation/linux/CMakeLists.txt b/src/kernel/emulation/linux/CMakeLists.txt
index aa6eeec9c..6018378c7 100644
--- a/src/kernel/emulation/linux/CMakeLists.txt
+++ b/src/kernel/emulation/linux/CMakeLists.txt
@@ -285,6 +285,7 @@ set(emulation_sources
 	sysv_sem/semop.c
 	conf/pathconf.c
 	conf/fpathconf.c
+	mach/audit_session_self.c
 	vchroot_userspace.c
 	syscalls-table.S
 	linux-syscall.S
diff --git a/src/kernel/emulation/linux/mach/CMakeLists.txt b/src/kernel/emulation/linux/mach/CMakeLists.txt
index 592a3047b..bf78fa0e6 100644
--- a/src/kernel/emulation/linux/mach/CMakeLists.txt
+++ b/src/kernel/emulation/linux/mach/CMakeLists.txt
@@ -1,6 +1,9 @@
 project(mach_server_client)
 
-set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -std=c99 -nostdinc")
+set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -std=c99")
+
+add_definitions(-nostdinc)
+
 include_directories(
 	${CMAKE_SOURCE_DIR}/platform-include
 	${CMAKE_SOURCE_DIR}/src/libc/include
diff --git a/src/kernel/emulation/linux/mach/audit_session_self.c b/src/kernel/emulation/linux/mach/audit_session_self.c
new file mode 100644
index 000000000..c5f6eeb53
--- /dev/null
+++ b/src/kernel/emulation/linux/mach/audit_session_self.c
@@ -0,0 +1,9 @@
+#include "audit_session_self.h"
+#include <errno.h>
+#include <stdio.h>
+
+mach_port_name_t sys_audit_session_self(void)
+{
+	printf("audit_session_self STUB\n");
+	return ENOTSUP;
+}
diff --git a/src/kernel/emulation/linux/mach/audit_session_self.h b/src/kernel/emulation/linux/mach/audit_session_self.h
new file mode 100644
index 000000000..c4436bdb2
--- /dev/null
+++ b/src/kernel/emulation/linux/mach/audit_session_self.h
@@ -0,0 +1,3 @@
+#include <mach/port.h>
+
+mach_port_name_t sys_audit_session_self(void);
diff --git a/src/kernel/emulation/linux/syscalls.c b/src/kernel/emulation/linux/syscalls.c
index 52774beb2..a32d0457c 100644
--- a/src/kernel/emulation/linux/syscalls.c
+++ b/src/kernel/emulation/linux/syscalls.c
@@ -206,6 +206,7 @@
 #include "sysv_sem/semctl.h"
 #include "sysv_sem/semget.h"
 #include "sysv_sem/semop.h"
+#include "mach/audit_session_self.h"
 
 void* __bsd_syscall_table[600] = {
 	[0] = sys_syscall,
@@ -437,6 +438,7 @@ void* __bsd_syscall_table[600] = {
 	[420] = sys_sem_wait_nocancel,
 	[422] = sys_sigwait_nocancel,
 	[423] = sys_semwait_signal_nocancel,
+	[428] = sys_audit_session_self,
 	[441] = sys_guarded_open_np,
 	[442] = sys_guarded_close_np,
 	[443] = sys_guarded_kqueue_np,