diff --git a/include/llvm/Transforms/IPO.h b/include/llvm/Transforms/IPO.h
index 71b3fa7b08c..57377f98556 100644
--- a/include/llvm/Transforms/IPO.h
+++ b/include/llvm/Transforms/IPO.h
@@ -108,7 +108,7 @@ Pass *createPruneEHPass();
 /// internalized and all others are.  Otherwise if AllButMain is set and the
 /// main function is found, all other globals are marked as internal.
 ///
-ModulePass *createInternalizePass(bool InternalizeEverything);
+ModulePass *createInternalizePass(bool AllButMain);
 
 /// createInternalizePass - This pass loops over all of the functions in the
 /// input module, internalizing all globals (functions and variables) not in the
diff --git a/lib/Transforms/IPO/Internalize.cpp b/lib/Transforms/IPO/Internalize.cpp
index e1c6fe971f2..577d69cf60b 100644
--- a/lib/Transforms/IPO/Internalize.cpp
+++ b/lib/Transforms/IPO/Internalize.cpp
@@ -48,7 +48,7 @@ namespace {
     bool AllButMain;
   public:
     static char ID; // Pass identification, replacement for typeid
-    explicit InternalizePass(bool InternalizeEverything = true);
+    explicit InternalizePass(bool AllButMain = true);
     explicit InternalizePass(const std::vector <const char *>& exportList);
     void LoadFile(const char *Filename);
     virtual bool runOnModule(Module &M);
@@ -150,8 +150,8 @@ bool InternalizePass::runOnModule(Module &M) {
   return Changed;
 }
 
-ModulePass *llvm::createInternalizePass(bool InternalizeEverything) {
-  return new InternalizePass(InternalizeEverything);
+ModulePass *llvm::createInternalizePass(bool AllButMain) {
+  return new InternalizePass(AllButMain);
 }
 
 ModulePass *llvm::createInternalizePass(const std::vector <const char *> &el) {