diff --git a/test/tools/llvm-objdump/AArch64/Inputs/print-mrs.obj.macho-aarch64 b/test/tools/llvm-objdump/AArch64/Inputs/print-mrs.obj.macho-aarch64
new file mode 100644
index 00000000000..06cb13d07da
Binary files /dev/null and b/test/tools/llvm-objdump/AArch64/Inputs/print-mrs.obj.macho-aarch64 differ
diff --git a/test/tools/llvm-objdump/AArch64/macho-print-mrs.test b/test/tools/llvm-objdump/AArch64/macho-print-mrs.test
new file mode 100644
index 00000000000..cc1d14faf8d
--- /dev/null
+++ b/test/tools/llvm-objdump/AArch64/macho-print-mrs.test
@@ -0,0 +1,3 @@
+RUN: llvm-objdump -d -m -no-show-raw-insn %p/Inputs/print-mrs.obj.macho-aarch64 | FileCheck %s
+
+CHECK: 0:  mrs x0, S3_7_C15_C2_0
diff --git a/tools/llvm-objdump/MachODump.cpp b/tools/llvm-objdump/MachODump.cpp
index 08573eeb0d2..43cf6671e61 100644
--- a/tools/llvm-objdump/MachODump.cpp
+++ b/tools/llvm-objdump/MachODump.cpp
@@ -3349,7 +3349,7 @@ static void DisassembleMachO(StringRef Filename, MachOObjectFile *MachOOF,
           if (isThumb)
             ThumbIP->printInst(&Inst, FormattedOS, AnnotationsStr, *ThumbSTI);
           else
-            IP->printInst(&Inst, FormattedOS, AnnotationsStr, *ThumbSTI);
+            IP->printInst(&Inst, FormattedOS, AnnotationsStr, *STI);
           emitComments(CommentStream, CommentsToEmit, FormattedOS, *AsmInfo);
 
           // Print debug info.
@@ -3408,7 +3408,7 @@ static void DisassembleMachO(StringRef Filename, MachOObjectFile *MachOOF,
             outs() << "\t";
             DumpBytes(ArrayRef<uint8_t>(Bytes.data() + Index, InstSize));
           }
-          IP->printInst(&Inst, outs(), "", *ThumbSTI);
+          IP->printInst(&Inst, outs(), "", *STI);
           outs() << "\n";
         } else {
           unsigned int Arch = MachOOF->getArch();