diff --git a/lib/Target/ARM64/MCTargetDesc/ARM64ELFObjectWriter.cpp b/lib/Target/ARM64/MCTargetDesc/ARM64ELFObjectWriter.cpp
index 2ecc73cf808..b775dd332fe 100644
--- a/lib/Target/ARM64/MCTargetDesc/ARM64ELFObjectWriter.cpp
+++ b/lib/Target/ARM64/MCTargetDesc/ARM64ELFObjectWriter.cpp
@@ -87,6 +87,8 @@ unsigned ARM64ELFObjectWriter::GetRelocType(const MCValue &Target,
       if (SymLoc == ARM64MCExpr::VK_GOTTPREL)
         return ELF::R_AARCH64_TLSIE_LD_GOTTPREL_PREL19;
       return ELF::R_AARCH64_LD_PREL_LO19;
+    case ARM64::fixup_arm64_pcrel_branch14:
+      return ELF::R_AARCH64_TSTBR14;
     case ARM64::fixup_arm64_pcrel_branch19:
       return ELF::R_AARCH64_CONDBR19;
     default:
diff --git a/test/MC/AArch64/elf-reloc-tstb.s b/test/MC/AArch64/elf-reloc-tstb.s
index 25c98163b58..370b9ee126a 100644
--- a/test/MC/AArch64/elf-reloc-tstb.s
+++ b/test/MC/AArch64/elf-reloc-tstb.s
@@ -1,4 +1,7 @@
 // RUN: llvm-mc -triple=aarch64-none-linux-gnu -filetype=obj %s -o - | \
+// RUN:   llvm-readobj -r | FileCheck -check-prefix=OBJ %s
+
+// RUN: llvm-mc -triple=arm64-none-linux-gnu -filetype=obj %s -o - | \
 // RUN:   llvm-readobj -r | FileCheck -check-prefix=OBJ %s
 
         tbz x6, #45, somewhere