diff --git a/compiler/utils/assembler_test.h b/compiler/utils/assembler_test.h
index 810c843..c2e5064 100644
--- a/compiler/utils/assembler_test.h
+++ b/compiler/utils/assembler_test.h
@@ -1583,7 +1583,7 @@
     size_t cs = assembler_->CodeSize();
     std::unique_ptr<std::vector<uint8_t>> data(new std::vector<uint8_t>(cs));
     MemoryRegion code(&(*data)[0], data->size());
-    assembler_->FinalizeInstructions(code);
+    assembler_->CopyInstructions(code);
     Pad(*data);
     Driver(*data, assembly_text, test_name);
   }