diff --git a/include/llvm/Transforms/Scalar.h b/include/llvm/Transforms/Scalar.h
index 74bbfa5b9de..52f7967af2e 100644
--- a/include/llvm/Transforms/Scalar.h
+++ b/include/llvm/Transforms/Scalar.h
@@ -329,6 +329,7 @@ FunctionPass *createCodeGenPreparePass(const TargetLowering *TLI = 0);
 // InstructionNamer - Give any unnamed non-void instructions "tmp" names.
 //
 FunctionPass *createInstructionNamerPass();
+extern const PassInfo *const InstructionNamerID;
   
 } // End llvm namespace
 
diff --git a/lib/Transforms/Utils/InstructionNamer.cpp b/lib/Transforms/Utils/InstructionNamer.cpp
index f0e77c99cee..aa29788af83 100644
--- a/lib/Transforms/Utils/InstructionNamer.cpp
+++ b/lib/Transforms/Utils/InstructionNamer.cpp
@@ -40,6 +40,7 @@ namespace {
 }
 
 
+const PassInfo *const llvm::InstructionNamerID = &X;
 //===----------------------------------------------------------------------===//
 //
 // InstructionNamer - Give any unnamed non-void instructions "tmp" names.