diff --git a/compiler/compiler.h b/compiler/compiler.h
index 487a27f..a955f3c 100644
--- a/compiler/compiler.h
+++ b/compiler/compiler.h
@@ -38,6 +38,11 @@
     kOptimizing
   };
 
+  enum JniOptimizationFlags {
+    kNone,
+    kFastNative,
+  };
+
   static Compiler* Create(CompilerDriver* driver, Kind kind);
 
   virtual void Init() = 0;
@@ -57,7 +62,8 @@
 
   virtual CompiledMethod* JniCompile(uint32_t access_flags,
                                      uint32_t method_idx,
-                                     const DexFile& dex_file) const = 0;
+                                     const DexFile& dex_file,
+                                     JniOptimizationFlags optimization_flags) const = 0;
 
   virtual bool JitCompile(Thread* self ATTRIBUTE_UNUSED,
                           jit::JitCodeCache* code_cache ATTRIBUTE_UNUSED,