diff --git a/fxbarcode/cbc_ean8.cpp b/fxbarcode/cbc_ean8.cpp
index e5c26e6..3b4369e 100644
--- a/fxbarcode/cbc_ean8.cpp
+++ b/fxbarcode/cbc_ean8.cpp
@@ -24,8 +24,9 @@
 #include <memory>
 
 #include "fxbarcode/oned/BC_OnedEAN8Writer.h"
+#include "third_party/base/ptr_util.h"
 
-CBC_EAN8::CBC_EAN8() : CBC_OneCode(new CBC_OnedEAN8Writer) {}
+CBC_EAN8::CBC_EAN8() : CBC_OneCode(pdfium::MakeUnique<CBC_OnedEAN8Writer>()) {}
 
 CBC_EAN8::~CBC_EAN8() {}