diff --git a/llvm/tools/obj2yaml/obj2yaml.cpp b/llvm/tools/obj2yaml/obj2yaml.cpp
--- a/llvm/tools/obj2yaml/obj2yaml.cpp
+++ b/llvm/tools/obj2yaml/obj2yaml.cpp
@@ -108,7 +108,7 @@
 
   std::error_code EC;
   std::unique_ptr<ToolOutputFile> Out(
-      new ToolOutputFile(OutputFilename, EC, sys::fs::OF_None));
+      new ToolOutputFile(OutputFilename, EC, sys::fs::OF_Text));
   if (EC) {
     WithColor::error(errs(), "obj2yaml")
         << "failed to open '" + OutputFilename + "': " + EC.message() << '\n';