diff --git a/compiler/image_writer.h b/compiler/image_writer.h
index 9371d9f..b227c44 100644
--- a/compiler/image_writer.h
+++ b/compiler/image_writer.h
@@ -428,7 +428,7 @@
 
   // Location of where the object will be when the image is loaded at runtime.
   template <typename T>
-  T* NativeLocationInImage(T* obj, const char* oat_filename) SHARED_REQUIRES(Locks::mutator_lock_);
+  T* NativeLocationInImage(T* obj) SHARED_REQUIRES(Locks::mutator_lock_);
 
   // Location of where the temporary copy of the object currently is.
   template <typename T>