diff --git a/clang/lib/APINotes/APINotesManager.cpp b/clang/lib/APINotes/APINotesManager.cpp
index 7f8a126ffaa0..4dc6ffd66bd5 100644
--- a/clang/lib/APINotes/APINotesManager.cpp
+++ b/clang/lib/APINotes/APINotesManager.cpp
@@ -15,9 +15,7 @@
 #include "clang/Basic/Module.h"
 #include "clang/Basic/SourceManager.h"
 #include "clang/Basic/SourceMgrAdapter.h"
-#include "clang/Basic/Version.h"
 #include "llvm/ADT/APInt.h"
-#include "llvm/ADT/Hashing.h"
 #include "llvm/ADT/SetVector.h"
 #include "llvm/ADT/SmallPtrSet.h"
 #include "llvm/ADT/SmallVector.h"
diff --git a/clang/lib/APINotes/APINotesReader.cpp b/clang/lib/APINotes/APINotesReader.cpp
index b55872446ac4..7cc4df2a9936 100644
--- a/clang/lib/APINotes/APINotesReader.cpp
+++ b/clang/lib/APINotes/APINotesReader.cpp
@@ -16,10 +16,8 @@
 #include "APINotesFormat.h"
 #include "clang/APINotes/Types.h"
 #include "llvm/ADT/Hashing.h"
-#include "llvm/ADT/StringExtras.h"
 #include "llvm/Bitstream/BitstreamReader.h"
 #include "llvm/Support/DJB.h"
-#include "llvm/Support/EndianStream.h"
 #include "llvm/Support/OnDiskHashTable.h"
 
 namespace clang {