diff --git a/app/scanner/dialog_fullscreen.cpp b/app/scanner/dialog_fullscreen.cpp
index 7d153764..8b186f94 100644
--- a/app/scanner/dialog_fullscreen.cpp
+++ b/app/scanner/dialog_fullscreen.cpp
@@ -75,14 +75,8 @@ void Dialog_FullScreen::showImage()
         HGImgFmt_OpenPdfReader(getStdString(m_currFilePath).c_str(), &pdfReader);
         if (nullptr != pdfReader)
         {
-            HGPdfPageInfo pageInfo = {0, 0};
-            if (HGBASE_ERR_OK == HGImgFmt_GetPdfPageInfo(pdfReader, (HGUInt)m_multiIndex, &pageInfo))
-            {
-                float scale = 1.0f;
-                if (pageInfo.width < 1600)
-                    scale = 1600.0f / pageInfo.width;
-                HGImgFmt_LoadImageFromPdfReader(pdfReader, (HGUInt)m_multiIndex, scale, scale, 0, HGBASE_IMGORIGIN_TOP, &img);
-            }
+            float scale = 200.0f / 72.0f;
+            HGImgFmt_LoadImageFromPdfReader(pdfReader, (HGUInt)m_multiIndex, scale, scale, 0, HGBASE_IMGORIGIN_TOP, &img);
 
             HGImgFmt_ClosePdfReader(pdfReader);
         }
diff --git a/app/scanner/mainwindow.cpp b/app/scanner/mainwindow.cpp
index 6b6b53ba..6fd82b46 100644
--- a/app/scanner/mainwindow.cpp
+++ b/app/scanner/mainwindow.cpp
@@ -1351,16 +1351,8 @@ HGImage MainWindow::createImage()
     HGImgFmt_OpenPdfReader(getStdString(m_currFilePath).c_str(), &pdfReader);
     if (nullptr != pdfReader)
     {
-        HGPdfPageInfo pageInfo = {0, 0};
-        if (HGBASE_ERR_OK == HGImgFmt_GetPdfPageInfo(pdfReader, (HGUInt)m_multiIndex, &pageInfo))
-        {
-            float scale = 1.0f;
-            if (pageInfo.width < 1600)
-                scale = 1600.0f / pageInfo.width;
-
-            HGImgFmt_LoadImageFromPdfReader(pdfReader, (HGUInt)m_multiIndex, scale, scale, 0, HGBASE_IMGORIGIN_TOP, &img);
-        }
-
+        float scale = 200.0f / 72.0f;
+        HGImgFmt_LoadImageFromPdfReader(pdfReader, (HGUInt)m_multiIndex, scale, scale, 0, HGBASE_IMGORIGIN_TOP, &img);
         HGImgFmt_ClosePdfReader(pdfReader);
     }
     else