diff --git a/include/llvm/BasicBlock.h b/include/llvm/BasicBlock.h
index fd729acd28d..ff45800f1e5 100644
--- a/include/llvm/BasicBlock.h
+++ b/include/llvm/BasicBlock.h
@@ -22,8 +22,6 @@
 namespace llvm {
 
 class TerminatorInst;
-template <class Term, class BB> class SuccIterator;  // Successor Iterator
-template <class Ptr, class USE_iterator> class PredIterator;
 
 template<> struct ilist_traits<Instruction>
   : public SymbolTableListTraits<Instruction, BasicBlock> {