diff --git a/novelwriter/guimain.py b/novelwriter/guimain.py
index 8674dda1b..f0aa7899f 100644
--- a/novelwriter/guimain.py
+++ b/novelwriter/guimain.py
@@ -226,7 +226,7 @@ def __init__(self):
         self.splitMain.setCollapsible(self.idxTree, False)
         self.splitMain.setCollapsible(self.idxMain, False)
         self.splitDocs.setCollapsible(self.idxEditor, False)
-        self.splitDocs.setCollapsible(self.idxViewer, True)
+        self.splitDocs.setCollapsible(self.idxViewer, False)
         self.splitView.setCollapsible(self.idxViewDoc, False)
         self.splitView.setCollapsible(self.idxViewMeta, False)
 
diff --git a/novelwriter/tools/build.py b/novelwriter/tools/build.py
index 7ebed5722..d852a33f5 100644
--- a/novelwriter/tools/build.py
+++ b/novelwriter/tools/build.py
@@ -659,6 +659,7 @@ def _doBuild(self, bldObj, isPreview=False, doConvert=True):
         fmtUnnumbered = self.fmtUnnumbered.text()
         fmtScene      = self.fmtScene.text()
         fmtSection    = self.fmtSection.text()
+        buildLang     = self.buildLang.currentData()
         hideScene     = self.hideScene.isChecked()
         hideSection   = self.hideSection.isChecked()
         textFont      = self.textFont.text()
@@ -706,6 +707,7 @@ def _doBuild(self, bldObj, isPreview=False, doConvert=True):
 
         if isOdt:
             bldObj.setColourHeaders(not noStyling)
+            bldObj.setLanguage(buildLang)
             bldObj.initDocument()
 
         # Make sure the project and document is up to date