diff --git a/src/gui/uithemecommon.h b/src/gui/uithemecommon.h
index 9f1545fe6..ba7a5c2c5 100644
--- a/src/gui/uithemecommon.h
+++ b/src/gui/uithemecommon.h
@@ -80,8 +80,14 @@ inline QHash<QString, UIThemeColor> defaultUIThemeColors()
         {u"TransferList.StoppedUploading"_s, {Color::Primer::Light::doneFg, Color::Primer::Dark::doneFg}},
         {u"TransferList.Moving"_s, {Color::Primer::Light::successFg, Color::Primer::Dark::successFg}},
         {u"TransferList.MissingFiles"_s, {Color::Primer::Light::dangerFg, Color::Primer::Dark::dangerFg}},
-        {u"TransferList.Error"_s, {Color::Primer::Light::dangerFg, Color::Primer::Dark::dangerFg}},
+        {u"TransferList.Error"_s, {Color::Primer::Light::dangerFg, Color::Primer::Dark::dangerFg}}
+    };
+}
 
+// Palette isn't customizable in default theme
+inline QHash<QString, UIThemeColor> defaultPaletteColors()
+{
+    return {
         {u"Palette.Window"_s, {{}, {}}},
         {u"Palette.WindowText"_s, {{}, {}}},
         {u"Palette.Base"_s, {{}, {}}},
diff --git a/src/gui/uithemedialog.cpp b/src/gui/uithemedialog.cpp
index 24ee381da..2d06ceeba 100644
--- a/src/gui/uithemedialog.cpp
+++ b/src/gui/uithemedialog.cpp
@@ -273,8 +273,6 @@ void UIThemeDialog::loadColors()
     int row = 2;
     for (const QString &id : colorIDs)
     {
-        if (id == u"Log.Normal")
-            qDebug() << "!!!!!!!";
         m_ui->colorsLayout->addWidget(new QLabel(id), row, 0);
 
         const UIThemeColor &defaultColor = defaultColors.value(id);
diff --git a/src/gui/uithemesource.cpp b/src/gui/uithemesource.cpp
index c3908b0b8..59f132d27 100644
--- a/src/gui/uithemesource.cpp
+++ b/src/gui/uithemesource.cpp
@@ -105,6 +105,8 @@ DefaultThemeSource::DefaultThemeSource()
     , m_colors {defaultUIThemeColors()}
 {
     loadColors();
+    // Palette isn't customizable in default theme
+    m_colors.insert(defaultPaletteColors());
 }
 
 QByteArray DefaultThemeSource::readStyleSheet()