diff --git a/artifacts/ddraw.ini b/artifacts/ddraw.ini
index c951e534..25dd3681 100644
--- a/artifacts/ddraw.ini
+++ b/artifacts/ddraw.ini
@@ -873,6 +873,15 @@ SkipCompatModeCheck=0
 ;-------
 DebugMode=0
 
+;Font to use in internal debug window (DebugMode 1 or 3): 0 to use default DOS font, 101 is a smaller Fallout font
+DebugWindowFont=0
+
+;Width of internal debug window in range [300, 1920]
+DebugWindowWidth=300
+
+;Internal debug window height in range [192, 1080]
+DebugWindowHeight=192
+
 ;Set to 1 to hide error messages in debug output when a null value is passed to the function as an object
 HideObjIsNullMsg=0