diff --git a/llvm/lib/MC/MCAsmBackend.cpp b/llvm/lib/MC/MCAsmBackend.cpp
index ea794cc..912bec9 100644
--- a/llvm/lib/MC/MCAsmBackend.cpp
+++ b/llvm/lib/MC/MCAsmBackend.cpp
@@ -64,6 +64,7 @@
 
 const MCFixupKindInfo &MCAsmBackend::getFixupKindInfo(MCFixupKind Kind) const {
   static const MCFixupKindInfo Builtins[] = {
+      {"FK_NONE", 0, 0, 0},
       {"FK_Data_1", 0, 8, 0},
       {"FK_Data_2", 0, 16, 0},
       {"FK_Data_4", 0, 32, 0},