diff --git a/deps/v8/src/parser.h b/deps/v8/src/parser.h
index 85a219e04ea..85e34d9ae56 100644
--- a/deps/v8/src/parser.h
+++ b/deps/v8/src/parser.h
@@ -426,16 +426,16 @@ class ParserTraits {
   explicit ParserTraits(Parser* parser) : parser_(parser) {}
 
   // Custom operations executed when FunctionStates are created and destructed.
-  template<typename FS>
-  static void SetUpFunctionState(FS* function_state, Zone* zone) {
+  template<typename FunctionState>
+  static void SetUpFunctionState(FunctionState* function_state, Zone* zone) {
     Isolate* isolate = zone->isolate();
     function_state->isolate_ = isolate;
     function_state->saved_ast_node_id_ = isolate->ast_node_id();
     isolate->set_ast_node_id(BailoutId::FirstUsable().ToInt());
   }
 
-  template<typename FS>
-  static void TearDownFunctionState(FS* function_state) {
+  template<typename FunctionState>
+  static void TearDownFunctionState(FunctionState* function_state) {
     if (function_state->outer_function_state_ != NULL) {
       function_state->isolate_->set_ast_node_id(
           function_state->saved_ast_node_id_);
diff --git a/deps/v8/src/preparser.h b/deps/v8/src/preparser.h
index 5cb0a9d3520..89c522060f9 100644
--- a/deps/v8/src/preparser.h
+++ b/deps/v8/src/preparser.h
@@ -616,10 +616,10 @@ class PreParserTraits {
 
   // Custom operations executed when FunctionStates are created and
   // destructed. (The PreParser doesn't need to do anything.)
-  template<typename FS>
-  static void SetUpFunctionState(FS* function_state, void*) {}
-  template<typename FS>
-  static void TearDownFunctionState(FS* function_state) {}
+  template<typename FunctionState>
+  static void SetUpFunctionState(FunctionState* function_state, void*) {}
+  template<typename FunctionState>
+  static void TearDownFunctionState(FunctionState* function_state) {}
 
   // Helper functions for recursive descent.
   static bool IsEvalOrArguments(PreParserIdentifier identifier) {