diff --git a/include/llvm/Support/StringPool.h b/include/llvm/Support/StringPool.h
index 692befffe99..7ac2b147c34 100644
--- a/include/llvm/Support/StringPool.h
+++ b/include/llvm/Support/StringPool.h
@@ -29,7 +29,7 @@
 #ifndef LLVM_SUPPORT_STRINGPOOL_H
 #define LLVM_SUPPORT_STRINGPOOL_H
 
-#include <llvm/ADT/StringMap.h>
+#include "llvm/ADT/StringMap.h"
 #include <new>
 #include <cassert>