diff --git a/include/llvm/Analysis/InlineCost.h b/include/llvm/Analysis/InlineCost.h
index 600892db7eb..ab0b84524af 100644
--- a/include/llvm/Analysis/InlineCost.h
+++ b/include/llvm/Analysis/InlineCost.h
@@ -16,7 +16,6 @@
 
 #include <cassert>
 #include <climits>
-#include <map>
 #include <vector>
 #include "llvm/ADT/DenseMap.h"
 #include "llvm/ADT/ValueMap.h"