diff --git a/elf/elf.h b/elf/elf.h
index 8d1c7fe7e6..065deca83c 100644
--- a/elf/elf.h
+++ b/elf/elf.h
@@ -830,6 +830,15 @@ typedef struct
 #define NT_MIPS_DSP	0x800		/* MIPS DSP ASE registers.  */
 #define NT_MIPS_FP_MODE	0x801		/* MIPS floating-point mode.  */
 #define NT_MIPS_MSA	0x802		/* MIPS SIMD registers.  */
+#define NT_LOONGARCH_CPUCFG	0xa00	/* LoongArch CPU config registers.  */
+#define NT_LOONGARCH_CSR	0xa01	/* LoongArch control and
+					   status registers.  */
+#define NT_LOONGARCH_LSX	0xa02	/* LoongArch Loongson SIMD
+					   Extension registers.  */
+#define NT_LOONGARCH_LASX	0xa03	/* LoongArch Loongson Advanced
+					   SIMD Extension registers.  */
+#define NT_LOONGARCH_LBT	0xa04	/* LoongArch Loongson Binary
+					   Translation registers.  */
 
 /* Legal values for the note segment descriptor types for object files.  */