diff --git a/share/qtcreator/themes/design.creatortheme b/share/qtcreator/themes/design.creatortheme
index b3ca4e3a02a..60f074f328a 100644
--- a/share/qtcreator/themes/design.creatortheme
+++ b/share/qtcreator/themes/design.creatortheme
@@ -419,6 +419,7 @@ FlatProjectsMode=true
 FlatMenuBar=true
 ToolBarIconShadow=true
 WindowColorAsBase=false
+DarkUserInterface=true
 
 [Gradients]
 DetailsWidgetHeaderGradient\1\color=00000000