diff --git a/stepmania/Themes/default/metrics.ini b/stepmania/Themes/default/metrics.ini
index 52ff1271b5..4dac2ea940 100644
--- a/stepmania/Themes/default/metrics.ini
+++ b/stepmania/Themes/default/metrics.ini
@@ -3468,7 +3468,7 @@ Fallback="ScreenGameplay"
 Class="ScreenDemonstration"
 SecondsToShow=30
 NextScreen="ScreenRanking"
-DifficultiesToShow=easy,medium
+DifficultiesToShow="easy,medium"
 StartScreen=ScreenTitleBranch()
 PlayMusic=false
 ShowCourseModifiersProbability=0