diff --git a/src/ppc/codegen-ppc.h b/src/ppc/codegen-ppc.h
index 500bf60..c3cd9b3 100644
--- a/src/ppc/codegen-ppc.h
+++ b/src/ppc/codegen-ppc.h
@@ -5,16 +5,13 @@
 #ifndef V8_PPC_CODEGEN_PPC_H_
 #define V8_PPC_CODEGEN_PPC_H_
 
-#include "src/ast.h"
+#include "src/ast/ast.h"
 #include "src/macro-assembler.h"
 
 namespace v8 {
 namespace internal {
 
 
-enum TypeofState { INSIDE_TYPEOF, NOT_INSIDE_TYPEOF };
-
-
 class StringCharLoadGenerator : public AllStatic {
  public:
   // Generates the code for handling different string types and loading the
@@ -38,7 +35,7 @@
  private:
   DISALLOW_COPY_AND_ASSIGN(MathExpGenerator);
 };
-}
-}  // namespace v8::internal
+}  // namespace internal
+}  // namespace v8
 
 #endif  // V8_PPC_CODEGEN_PPC_H_