diff --git a/elf/elf.h b/elf/elf.h
index 4bc0e4299c..94ca23c1bb 100644
--- a/elf/elf.h
+++ b/elf/elf.h
@@ -728,6 +728,7 @@ typedef struct
 #define PT_GNU_STACK	0x6474e551	/* Indicates stack executability */
 #define PT_GNU_RELRO	0x6474e552	/* Read-only after relocation */
 #define PT_GNU_PROPERTY	0x6474e553	/* GNU property */
+#define PT_GNU_SFRAME	0x6474e554	/* SFrame segment.  */
 #define PT_LOSUNW	0x6ffffffa
 #define PT_SUNWBSS	0x6ffffffa	/* Sun Specific segment */
 #define PT_SUNWSTACK	0x6ffffffb	/* Stack segment */