diff --git a/compiler/optimizing/codegen_test.cc b/compiler/optimizing/codegen_test.cc
index 6f487c5..fe9a7af 100644
--- a/compiler/optimizing/codegen_test.cc
+++ b/compiler/optimizing/codegen_test.cc
@@ -219,7 +219,7 @@
 
   PrepareForRegisterAllocation(graph).Run();
   liveness.Analyze();
-  RegisterAllocator(graph->GetArena(), codegen, liveness).AllocateRegisters();
+  RegisterAllocator::Create(graph->GetArena(), codegen, liveness)->AllocateRegisters();
   hook_before_codegen(graph);
 
   InternalCodeAllocator allocator;