diff --git a/compiler/optimizing/code_generator_x86.h b/compiler/optimizing/code_generator_x86.h
index b86d080..9eb9765 100644
--- a/compiler/optimizing/code_generator_x86.h
+++ b/compiler/optimizing/code_generator_x86.h
@@ -419,7 +419,9 @@
   Label* NewJitRootStringPatch(const DexFile& dex_file,
                                dex::StringIndex dex_index,
                                Handle<mirror::String> handle);
-  Label* NewJitRootClassPatch(const DexFile& dex_file, dex::TypeIndex dex_index, uint64_t address);
+  Label* NewJitRootClassPatch(const DexFile& dex_file,
+                              dex::TypeIndex dex_index,
+                              Handle<mirror::Class> handle);
 
   void MoveFromReturnRegister(Location trg, Primitive::Type type) OVERRIDE;