diff --git a/llvm/include/llvm/Analysis/LoopInfo.h b/llvm/include/llvm/Analysis/LoopInfo.h
index 0498020249856..35fe2a03a2a2d 100644
--- a/llvm/include/llvm/Analysis/LoopInfo.h
+++ b/llvm/include/llvm/Analysis/LoopInfo.h
@@ -60,7 +60,6 @@ class Loop;
 class InductionDescriptor;
 class MDNode;
 class MemorySSAUpdater;
-class PHINode;
 class ScalarEvolution;
 class raw_ostream;
 template <class N, bool IsPostDom> class DominatorTreeBase;