1 files changed, 2 insertions, 0 deletions
diff --git a/lib/ReaderWriter/YAML/ReaderWriterYAML.cpp b/lib/ReaderWriter/YAML/ReaderWriterYAML.cpp
index 59ca43079a6df..4c88eb1d14762 100644
--- a/lib/ReaderWriter/YAML/ReaderWriterYAML.cpp
+++ b/lib/ReaderWriter/YAML/ReaderWriterYAML.cpp
@@ -26,6 +26,7 @@
 #include "llvm/ADT/StringMap.h"
 #include "llvm/ADT/StringRef.h"
 #include "llvm/ADT/Twine.h"
+#include "llvm/BinaryFormat/Magic.h"
 #include "llvm/Support/Allocator.h"
 #include "llvm/Support/Debug.h"
 #include "llvm/Support/Error.h"
@@ -43,6 +44,7 @@
 #include <system_error>
 #include <vector>
 
+using llvm::file_magic;
 using llvm::yaml::MappingTraits;
 using llvm::yaml::ScalarEnumerationTraits;
 using llvm::yaml::ScalarTraits;