diff --git a/arch/m68k/include/asm/unistd.h b/arch/m68k/include/asm/unistd.h
index 0793a7f174176e6d590ca4d9567a9e3523c42c50..f9d96bf869109c028e5a9f1f12ad3e9fe8b933ba 100644
--- a/arch/m68k/include/asm/unistd.h
+++ b/arch/m68k/include/asm/unistd.h
@@ -4,7 +4,7 @@
 #include <uapi/asm/unistd.h>
 
 
-#define NR_syscalls		375
+#define NR_syscalls		376
 
 #define __ARCH_WANT_OLD_READDIR
 #define __ARCH_WANT_OLD_STAT
diff --git a/arch/m68k/include/uapi/asm/unistd.h b/arch/m68k/include/uapi/asm/unistd.h
index 5e6fae6c275f9b110464cb80bbb47187c2251dcd..36cf129de663a7ca22f1bf1bba5a6245b7b04c03 100644
--- a/arch/m68k/include/uapi/asm/unistd.h
+++ b/arch/m68k/include/uapi/asm/unistd.h
@@ -380,5 +380,6 @@
 #define __NR_sendmmsg		372
 #define __NR_userfaultfd	373
 #define __NR_membarrier		374
+#define __NR_mlock2		375
 
 #endif /* _UAPI_ASM_M68K_UNISTD_H_ */
diff --git a/arch/m68k/kernel/syscalltable.S b/arch/m68k/kernel/syscalltable.S
index 5dd0e80042f51107e63e0fcd832f4c46c85b826c..282cd903f4c469197738eb9e840eaa75c77ec11a 100644
--- a/arch/m68k/kernel/syscalltable.S
+++ b/arch/m68k/kernel/syscalltable.S
@@ -395,3 +395,4 @@ ENTRY(sys_call_table)
 	.long sys_sendmmsg
 	.long sys_userfaultfd
 	.long sys_membarrier
+	.long sys_mlock2		/* 375 */