diff --git a/include/llvm/MC/MCELFStreamer.h b/include/llvm/MC/MCELFStreamer.h
index 05727e4cf10..3b0152bba41 100644
--- a/include/llvm/MC/MCELFStreamer.h
+++ b/include/llvm/MC/MCELFStreamer.h
@@ -14,11 +14,10 @@
 #include "llvm/MC/MCDirectives.h"
 #include "llvm/MC/MCObjectStreamer.h"
 #include "llvm/MC/SectionKind.h"
+#include "llvm/Support/DataTypes.h"
 
 #include <vector>
 
-#include <stdint.h>
-
 namespace llvm {
 class MCAsmBackend;
 class MCAssembler;