diff --git a/arch/sh64/kernel/syscalls.S b/arch/sh64/kernel/syscalls.S
index a5c680d2938429351a4a7168667ab9ec702a352c..abb94c05d07a7099e285594b6eaecde8ee4dda55 100644
--- a/arch/sh64/kernel/syscalls.S
+++ b/arch/sh64/kernel/syscalls.S
@@ -378,3 +378,4 @@ sys_call_table:
 	.long sys_signalfd
 	.long sys_timerfd		/* 350 */
 	.long sys_eventfd
+	.long sys_fallocate
diff --git a/include/asm-sh64/unistd.h b/include/asm-sh64/unistd.h
index ea3adc600b41987eff9e7b3223a0d35599c3a549..1a5197f369b20b0535510bab47fe22aa2f6faf71 100644
--- a/include/asm-sh64/unistd.h
+++ b/include/asm-sh64/unistd.h
@@ -374,10 +374,11 @@
 #define __NR_signalfd		349
 #define __NR_timerfd		350
 #define __NR_eventfd		351
+#define __NR_fallocate		352
 
 #ifdef __KERNEL__
 
-#define NR_syscalls 352
+#define NR_syscalls 353
 
 #define __ARCH_WANT_IPC_PARSE_VERSION
 #define __ARCH_WANT_OLD_READDIR