diff --git a/compiler/compilers.cc b/compiler/compilers.cc
index 6bf0058..79a85db 100644
--- a/compiler/compilers.cc
+++ b/compiler/compilers.cc
@@ -102,8 +102,7 @@
       mir_to_lir = ArmCodeGenerator(cu, cu->mir_graph.get(), &cu->arena);
       break;
     case kArm64:
-      // TODO(Arm64): replace the generator below with a proper one.
-      mir_to_lir = ArmCodeGenerator(cu, cu->mir_graph.get(), &cu->arena);
+      mir_to_lir = Arm64CodeGenerator(cu, cu->mir_graph.get(), &cu->arena);
       break;
     case kMips:
       mir_to_lir = MipsCodeGenerator(cu, cu->mir_graph.get(), &cu->arena);