diff --git a/clang/AST/CFG.cpp b/clang/AST/CFG.cpp
index 3e6f8cc2e7a9..42688e412ef0 100644
--- a/clang/AST/CFG.cpp
+++ b/clang/AST/CFG.cpp
@@ -19,7 +19,6 @@
 #include "llvm/ADT/DenseMap.h"
 #include "llvm/ADT/SmallPtrSet.h"
 #include "llvm/Support/GraphWriter.h"
-#include "llvm/Config/config.h"
 #include <iostream>
 #include <iomanip>
 #include <algorithm>