diff --git a/clang/include/clang/AST/DeclCXX.h b/clang/include/clang/AST/DeclCXX.h
index 42a12eb5a34c..dd490f48c52c 100644
--- a/clang/include/clang/AST/DeclCXX.h
+++ b/clang/include/clang/AST/DeclCXX.h
@@ -19,7 +19,6 @@
 #include "clang/AST/Decl.h"
 #include "clang/AST/TypeLoc.h"
 #include "clang/AST/UnresolvedSet.h"
-#include "llvm/ADT/SmallVector.h"
 #include "llvm/ADT/SmallPtrSet.h"
 
 namespace clang {
diff --git a/clang/include/clang/Driver/Compilation.h b/clang/include/clang/Driver/Compilation.h
index 22d6b4ec6c8f..2db712d9321f 100644
--- a/clang/include/clang/Driver/Compilation.h
+++ b/clang/include/clang/Driver/Compilation.h
@@ -14,7 +14,6 @@
 #include "clang/Driver/Util.h"
 
 #include "llvm/ADT/DenseMap.h"
-#include "llvm/ADT/SmallVector.h"
 
 namespace llvm {
   class raw_ostream;
diff --git a/clang/include/clang/Rewrite/FixItRewriter.h b/clang/include/clang/Rewrite/FixItRewriter.h
index 26a0d72baa2a..bab99624ba4a 100644
--- a/clang/include/clang/Rewrite/FixItRewriter.h
+++ b/clang/include/clang/Rewrite/FixItRewriter.h
@@ -18,7 +18,6 @@
 #include "clang/Basic/Diagnostic.h"
 #include "clang/Basic/SourceLocation.h"
 #include "clang/Rewrite/Rewriter.h"
-#include "llvm/ADT/SmallVector.h"
 
 namespace llvm { class raw_ostream; }
 
diff --git a/clang/lib/CodeGen/CGBlocks.h b/clang/lib/CodeGen/CGBlocks.h
index 35d61cfdd414..4d8dead2be8c 100644
--- a/clang/lib/CodeGen/CGBlocks.h
+++ b/clang/lib/CodeGen/CGBlocks.h
@@ -17,7 +17,6 @@
 #include "CodeGenTypes.h"
 #include "clang/AST/Type.h"
 #include "llvm/Module.h"
-#include "llvm/ADT/SmallVector.h"
 #include "clang/Basic/TargetInfo.h"
 #include "clang/AST/CharUnits.h"
 #include "clang/AST/Expr.h"
diff --git a/clang/lib/Sema/TypeLocBuilder.h b/clang/lib/Sema/TypeLocBuilder.h
index f7889e9c647a..7a5e43e25dc9 100644
--- a/clang/lib/Sema/TypeLocBuilder.h
+++ b/clang/lib/Sema/TypeLocBuilder.h
@@ -16,7 +16,6 @@
 #define LLVM_CLANG_SEMA_TYPELOCBUILDER_H
 
 #include "clang/AST/TypeLoc.h"
-#include "llvm/ADT/SmallVector.h"
 #include "clang/AST/ASTContext.h"
 
 namespace clang {