diff --git a/compiler/dex/inline_method_analyser.cc b/compiler/dex/inline_method_analyser.cc
index fe8b766..183173b 100644
--- a/compiler/dex/inline_method_analyser.cc
+++ b/compiler/dex/inline_method_analyser.cc
@@ -41,7 +41,7 @@
 class Matcher {
  public:
   // Match function type.
-  typedef bool MatchFn(Matcher* matcher);
+  using MatchFn = bool(Matcher*);
 
   template <size_t size>
   static bool Match(const CodeItemDataAccessor* code_item, MatchFn* const (&pattern)[size]);