diff --git a/fpdfsdk/cpdfsdk_pageview.h b/fpdfsdk/cpdfsdk_pageview.h
index 00e90d7..b86f305 100644
--- a/fpdfsdk/cpdfsdk_pageview.h
+++ b/fpdfsdk/cpdfsdk_pageview.h
@@ -61,8 +61,8 @@
     return m_pFormFillEnv.Get();
   }
 
-  CFX_WideString GetSelectedText();
-  void ReplaceSelection(const CFX_WideString& text);
+  WideString GetSelectedText();
+  void ReplaceSelection(const WideString& text);
 
   bool OnFocus(const CFX_PointF& point, uint32_t nFlag);
   bool OnLButtonDown(const CFX_PointF& point, uint32_t nFlag);