diff --git a/exampleSite/config/_default/params.toml b/exampleSite/config/_default/params.toml
index 87b7fe9c..70b67745 100644
--- a/exampleSite/config/_default/params.toml
+++ b/exampleSite/config/_default/params.toml
@@ -16,7 +16,7 @@
 theme = "minimal"
 
 # Enable users to switch between day and night mode?
-day_night = false
+day_night = true
 
 # Override the theme's font set (optional).
 #   Latest font sets (may require updating): https://sourcethemes.com/academic/themes/