1 files changed, 2 insertions, 1 deletions
diff --git a/core/fpdfapi/edit/cpdf_creator.h b/core/fpdfapi/edit/cpdf_creator.h
index aeb7d6675c..0840e4b7a6 100644
--- a/core/fpdfapi/edit/cpdf_creator.h
+++ b/core/fpdfapi/edit/cpdf_creator.h
@@ -8,6 +8,7 @@
 #define CORE_FPDFAPI_EDIT_CPDF_CREATOR_H_
 
 #include <memory>
+#include <vector>
 
 #include "core/fxcrt/cfx_retain_ptr.h"
 #include "core/fxcrt/fx_basic.h"
@@ -94,7 +95,7 @@ class CPDF_Creator {
   FX_POSITION m_Pos;
   FX_FILESIZE m_XrefStart;
   CFX_FileSizeListArray m_ObjectOffset;
-  CFX_ArrayTemplate<uint32_t> m_NewObjNumArray;
+  std::vector<uint32_t> m_NewObjNumArray;  // Sorted, ascending.
   std::unique_ptr<CPDF_Array> m_pIDArray;
   int32_t m_FileVersion;
 };