diff --git a/util/elffile.py b/util/elffile.py
index b368ed2..fdabf3c 100644
--- a/util/elffile.py
+++ b/util/elffile.py
@@ -446,6 +446,7 @@ def __repr__(self):
 PT('PT_GNU_EH_FRAME', 0x6474e550, 'GCC .eh_frame_hdr segment')
 PT('PT_GNU_STACK', 0x6474e551, 'Indicates stack executability')
 PT('PT_GNU_RELRO', 0x6474e552, 'Read only after relocation')
+PT('PT_GNU_PROPERTY', 0x6474e553,'Describes the .note.gnu.property section')
 PT('PT_LOSUNW', 0x6ffffffa, '')
 PT('PT_SUNWBSS', 0x6ffffffa, 'Sun Specific segment')
 PT('PT_SUNWSTACK', 0x6ffffffb, 'Stack segment')