diff --git a/include/elf.h b/include/elf.h
index 3e75f05afd..4afd474d5a 100644
--- a/include/elf.h
+++ b/include/elf.h
@@ -1456,6 +1456,8 @@ typedef struct elf64_shdr {
 #define NT_TASKSTRUCT	4
 #define NT_AUXV		6
 #define NT_PRXFPREG     0x46e62b7f      /* copied from gdb5.1/include/elf/common.h */
+#define NT_S390_VXRS_HIGH 0x30a         /* s390 vector registers 16-31 */
+#define NT_S390_VXRS_LOW  0x309         /* s390 vector registers 0-15 (lower half) */
 #define NT_S390_PREFIX  0x305           /* s390 prefix register */
 #define NT_S390_CTRS    0x304           /* s390 control registers */
 #define NT_S390_TODPREG 0x303           /* s390 TOD programmable register */