diff --git a/fpdfsdk/fpdf_ppo.cpp b/fpdfsdk/fpdf_ppo.cpp
index 3939109..9cfbc91 100644
--- a/fpdfsdk/fpdf_ppo.cpp
+++ b/fpdfsdk/fpdf_ppo.cpp
@@ -352,9 +352,9 @@
   if (CPDF_Dictionary* pDictClone = pClone->AsDictionary()) {
     if (pDictClone->KeyExist("Type")) {
       ByteString strType = pDictClone->GetStringFor("Type");
-      if (!FXSYS_stricmp(strType.c_str(), "Pages"))
+      if (strType.EqualNoCase("Pages"))
         return 4;
-      if (!FXSYS_stricmp(strType.c_str(), "Page"))
+      if (strType.EqualNoCase("Page"))
         return 0;
     }
   }