diff --git a/include/llvm/Support/ELF.h b/include/llvm/Support/ELF.h
index 797c211be69..2868f35a01a 100644
--- a/include/llvm/Support/ELF.h
+++ b/include/llvm/Support/ELF.h
@@ -1570,6 +1570,7 @@ enum {
   DT_RELCOUNT     = 0x6FFFFFFA, // ELF32_Rel count.
 
   DT_FLAGS_1      = 0X6FFFFFFB, // Flags_1.
+  DT_VERSYM       = 0x6FFFFFF0, // The address of .gnu.version section.
   DT_VERDEF       = 0X6FFFFFFC, // The address of the version definition table.
   DT_VERDEFNUM    = 0X6FFFFFFD, // The number of entries in DT_VERDEF.
   DT_VERNEED      = 0X6FFFFFFE, // The address of the version Dependency table.