diff --git a/arch/i386/kernel/syscall_table.S b/arch/i386/kernel/syscall_table.S
index d50634c..bf6adce 100644
--- a/arch/i386/kernel/syscall_table.S
+++ b/arch/i386/kernel/syscall_table.S
@@ -322,3 +322,4 @@
 	.long sys_utimensat		/* 320 */
 	.long sys_signalfd
 	.long sys_timerfd
+	.long sys_eventfd
diff --git a/arch/x86_64/ia32/ia32entry.S b/arch/x86_64/ia32/ia32entry.S
index bdbed0a..52be79b 100644
--- a/arch/x86_64/ia32/ia32entry.S
+++ b/arch/x86_64/ia32/ia32entry.S
@@ -718,4 +718,5 @@
 	.quad compat_sys_utimensat	/* 320 */
 	.quad sys_signalfd
 	.quad sys_timerfd
+	.quad sys_eventfd
 ia32_syscall_end:		
diff --git a/include/asm-i386/unistd.h b/include/asm-i386/unistd.h
index 1c8076a..e84ace1 100644
--- a/include/asm-i386/unistd.h
+++ b/include/asm-i386/unistd.h
@@ -328,10 +328,11 @@
 #define __NR_utimensat		320
 #define __NR_signalfd		321
 #define __NR_timerfd		322
+#define __NR_eventfd		323
 
 #ifdef __KERNEL__
 
-#define NR_syscalls 323
+#define NR_syscalls 324
 
 #define __ARCH_WANT_IPC_PARSE_VERSION
 #define __ARCH_WANT_OLD_READDIR
diff --git a/include/asm-x86_64/unistd.h b/include/asm-x86_64/unistd.h
index 3e273b0..ae1ed05 100644
--- a/include/asm-x86_64/unistd.h
+++ b/include/asm-x86_64/unistd.h
@@ -628,6 +628,8 @@
 __SYSCALL(__NR_signalfd, sys_signalfd)
 #define __NR_timerfd		282
 __SYSCALL(__NR_timerfd, sys_timerfd)
+#define __NR_eventfd		283
+__SYSCALL(__NR_eventfd, sys_eventfd)
 
 #ifndef __NO_STUBS
 #define __ARCH_WANT_OLD_READDIR