diff --git a/novelwriter/core/tohtml.py b/novelwriter/core/tohtml.py
index 85a91f59..ce4cc1c5 100644
--- a/novelwriter/core/tohtml.py
+++ b/novelwriter/core/tohtml.py
@@ -34,6 +34,7 @@ from novelwriter.common import formatTimeStamp
 from novelwriter.constants import nwHeadFmt, nwHtmlUnicode, nwKeyWords, nwLabels
 from novelwriter.core.project import NWProject
 from novelwriter.core.tokenizer import T_Formats, Tokenizer, stripEscape
+from novelwriter.types import FONT_STRETCH, FONT_STYLE, FONT_WEIGHTS
 
 logger = logging.getLogger(__name__)
 
@@ -373,8 +374,17 @@ class ToHtml(Tokenizer):
         mScale = self._lineHeight/1.15
 
         styles = []
-        styles.append("body {{font-family: '{0:s}'; font-size: {1:d}pt;}}".format(
-            self._textFont, self._textSize
+        font = self._textFont
+        styles.append((
+            "body {{"
+            "font-family: '{0:s}'; font-size: {1:d}pt; font-weight: {2:d}; "
+            "font-stretch: {3:s}; font-style: {4:s};"
+            "}}"
+        ).format(
+            font.family(), font.pointSize(),
+            FONT_WEIGHTS.get(font.weight(), 400),
+            FONT_STRETCH.get(font.stretch(), "normal"),
+            FONT_STYLE.get(font.style(), "normal"),
         ))
         styles.append((
             "p {{"
diff --git a/tests/reference/mBuildDocBuild_HTML5_Lorem_Ipsum.htm b/tests/reference/mBuildDocBuild_HTML5_Lorem_Ipsum.htm
index 60d3800b..0cc348c2 100644
--- a/tests/reference/mBuildDocBuild_HTML5_Lorem_Ipsum.htm
+++ b/tests/reference/mBuildDocBuild_HTML5_Lorem_Ipsum.htm
@@ -5,7 +5,7 @@
 <title>Lorem Ipsum</title>
 </head>
 <style>
-body {font-family: 'Arial'; font-size: 12pt;}
+body {font-family: 'Arial'; font-size: 12pt; font-weight: 400; font-stretch: normal; font-style: normal;}
 p {text-align: justify; line-height: 150%; margin-top: 0.00em; margin-bottom: 0.76em;}
 h1 {color: rgb(66, 113, 174); page-break-after: avoid; margin-top: 1.30em; margin-bottom: 0.65em;}
 h2 {color: rgb(66, 113, 174); page-break-after: avoid; margin-top: 1.09em; margin-bottom: 0.65em;}
diff --git a/tests/reference/mBuildDocBuild_HTML5_Lorem_Ipsum.json b/tests/reference/mBuildDocBuild_HTML5_Lorem_Ipsum.json
index 81cc5232..dc3848c2 100644
--- a/tests/reference/mBuildDocBuild_HTML5_Lorem_Ipsum.json
+++ b/tests/reference/mBuildDocBuild_HTML5_Lorem_Ipsum.json
@@ -2,12 +2,12 @@
   "meta": {
     "projectName": "Lorem Ipsum",
     "novelAuthor": "lipsum.com",
-    "buildTime": 1714336438,
-    "buildTimeStr": "2024-04-28 22:33:58"
+    "buildTime": 1716389899,
+    "buildTimeStr": "2024-05-22 16:58:19"
   },
   "text": {
     "css": [
-      "body {font-family: 'Arial'; font-size: 12pt;}",
+      "body {font-family: 'Arial'; font-size: 12pt; font-weight: 400; font-stretch: normal; font-style: normal;}",
       "p {text-align: justify; line-height: 150%; margin-top: 0.00em; margin-bottom: 0.76em;}",
       "h1 {color: rgb(66, 113, 174); page-break-after: avoid; margin-top: 1.30em; margin-bottom: 0.65em;}",
       "h2 {color: rgb(66, 113, 174); page-break-after: avoid; margin-top: 1.09em; margin-bottom: 0.65em;}",
diff --git a/tests/test_core/test_core_docbuild.py b/tests/test_core/test_core_docbuild.py
index 57c14251..0ac4d00d 100644
--- a/tests/test_core/test_core_docbuild.py
+++ b/tests/test_core/test_core_docbuild.py
@@ -58,8 +58,7 @@ BUILD_CONF = {
         "text.includeBodyText": True,
         "text.addNoteHeadings": True,
         "format.buildLang": "en_GB",
-        "format.textFont": "Arial",
-        "format.textSize": 12,
+        "format.textFont": "Arial,12",
         "format.lineHeight": 1.5,
         "format.justifyText": True,
         "format.stripUnicode": False,