diff --git a/lib/Linker/LinkArchives.cpp b/lib/Linker/LinkArchives.cpp
index 296d87b0eb4..e8a6d929b2f 100644
--- a/lib/Linker/LinkArchives.cpp
+++ b/lib/Linker/LinkArchives.cpp
@@ -21,6 +21,7 @@
 #include "llvm/Transforms/IPO.h"
 #include "llvm/Transforms/Scalar.h"
 #include "llvm/Transforms/Utils/Linker.h"
+#include "Config/config.h"
 #include "Support/CommandLine.h"
 #include "Support/FileUtilities.h"
 #include "Support/Signals.h"
diff --git a/tools/gccld/Linker.cpp b/tools/gccld/Linker.cpp
index 296d87b0eb4..e8a6d929b2f 100644
--- a/tools/gccld/Linker.cpp
+++ b/tools/gccld/Linker.cpp
@@ -21,6 +21,7 @@
 #include "llvm/Transforms/IPO.h"
 #include "llvm/Transforms/Scalar.h"
 #include "llvm/Transforms/Utils/Linker.h"
+#include "Config/config.h"
 #include "Support/CommandLine.h"
 #include "Support/FileUtilities.h"
 #include "Support/Signals.h"