diff --git a/arch/powerpc/bits/syscall.h.in b/arch/powerpc/bits/syscall.h.in
index 20833915..7ce94bbd 100644
--- a/arch/powerpc/bits/syscall.h.in
+++ b/arch/powerpc/bits/syscall.h.in
@@ -368,4 +368,7 @@
 #define __NR_pwritev2              381
 #define __NR_kexec_file_load       382
 #define __NR_statx                 383
+#define __NR_pkey_alloc            384
+#define __NR_pkey_free             385
+#define __NR_pkey_mprotect         386
 
diff --git a/arch/powerpc64/bits/syscall.h.in b/arch/powerpc64/bits/syscall.h.in
index 936f43c0..1da1ecc0 100644
--- a/arch/powerpc64/bits/syscall.h.in
+++ b/arch/powerpc64/bits/syscall.h.in
@@ -359,4 +359,7 @@
 #define __NR_pwritev2               381
 #define __NR_kexec_file_load        382
 #define __NR_statx                  383
+#define __NR_pkey_alloc             384
+#define __NR_pkey_free              385
+#define __NR_pkey_mprotect          386