diff --git a/novelwriter/formats/toqdoc.py b/novelwriter/formats/toqdoc.py
index dfd343ff..f0f495e2 100644
--- a/novelwriter/formats/toqdoc.py
+++ b/novelwriter/formats/toqdoc.py
@@ -29,8 +29,8 @@ from pathlib import Path
 
 from PyQt5.QtCore import QMarginsF, QSizeF
 from PyQt5.QtGui import (
-    QColor, QFont, QPageSize, QTextBlockFormat, QTextCharFormat, QTextCursor,
-    QTextDocument
+    QColor, QFont, QFontDatabase, QPageSize, QTextBlockFormat, QTextCharFormat,
+    QTextCursor, QTextDocument
 )
 from PyQt5.QtPrintSupport import QPrinter
 
@@ -128,7 +128,12 @@ class ToQTextDocument(Tokenizer):
         """Initialise all computed values of the document."""
         super().initDocument()
 
-        self._dpi = 72 if pdf else 96
+        if pdf:
+            fontDB = QFontDatabase()
+            family = self._textFont.family()
+            style = self._textFont.styleName()
+            self._dpi = 1200 if fontDB.isScalable(family, style) else 72
+
         self._document.setUndoRedoEnabled(False)
         self._document.blockSignals(True)
         self._document.clear()
@@ -147,14 +152,15 @@ class ToQTextDocument(Tokenizer):
         # ============
 
         fPt = self._textFont.pointSizeF()
-        mSc = fPt * self._dpi/72.0
+        fPx = fPt*96.0/72.0  # 1 em in pixels
+        mPx = fPx * self._dpi/96.0
 
         self._mHead = {
-            BlockTyp.TITLE: (mSc * self._marginTitle[0], mSc * self._marginTitle[1]),
-            BlockTyp.HEAD1: (mSc * self._marginHead1[0], mSc * self._marginHead1[1]),
-            BlockTyp.HEAD2: (mSc * self._marginHead2[0], mSc * self._marginHead2[1]),
-            BlockTyp.HEAD3: (mSc * self._marginHead3[0], mSc * self._marginHead3[1]),
-            BlockTyp.HEAD4: (mSc * self._marginHead4[0], mSc * self._marginHead4[1]),
+            BlockTyp.TITLE: (fPx * self._marginTitle[0], fPx * self._marginTitle[1]),
+            BlockTyp.HEAD1: (fPx * self._marginHead1[0], fPx * self._marginHead1[1]),
+            BlockTyp.HEAD2: (fPx * self._marginHead2[0], fPx * self._marginHead2[1]),
+            BlockTyp.HEAD3: (fPx * self._marginHead3[0], fPx * self._marginHead3[1]),
+            BlockTyp.HEAD4: (fPx * self._marginHead4[0], fPx * self._marginHead4[1]),
         }
 
         hScale = self._scaleHeads
@@ -166,12 +172,12 @@ class ToQTextDocument(Tokenizer):
             BlockTyp.HEAD4: (nwStyles.H_SIZES.get(4, 1.0) * fPt) if hScale else fPt,
         }
 
-        self._mText = (mSc * self._marginText[0], mSc * self._marginText[1])
-        self._mMeta = (mSc * self._marginMeta[0], mSc * self._marginMeta[1])
-        self._mSep  = (mSc * self._marginSep[0], mSc * self._marginSep[1])
+        self._mText = (fPx * self._marginText[0], fPx * self._marginText[1])
+        self._mMeta = (fPx * self._marginMeta[0], fPx * self._marginMeta[1])
+        self._mSep  = (fPx * self._marginSep[0], fPx * self._marginSep[1])
 
-        self._mIndent = mSc * 2.0
-        self._tIndent = mSc * self._firstWidth
+        self._mIndent = mPx * 2.0
+        self._tIndent = mPx * self._firstWidth
 
         # Text Formats
         # ============
@@ -263,6 +269,7 @@ class ToQTextDocument(Tokenizer):
     def saveDocument(self, path: Path) -> None:
         """Save the document as a PDF file."""
         m = self._pageMargins
+        logger.info("Writing PDF at %d DPI", self._dpi)
 
         printer = QPrinter(QPrinter.PrinterMode.HighResolution)
         printer.setDocName(self._project.data.name)