diff --git a/include/llvm/Analysis/IVUsers.h b/include/llvm/Analysis/IVUsers.h
index 9b98013a168..c9828015be2 100644
--- a/include/llvm/Analysis/IVUsers.h
+++ b/include/llvm/Analysis/IVUsers.h
@@ -24,7 +24,6 @@ namespace llvm {
 class DominatorTree;
 class Instruction;
 class Value;
-class IVUsers;
 class ScalarEvolution;
 class SCEV;
 class IVUsers;