diff --git a/core/palettes/SpartanNight.tid b/core/palettes/SpartanNight.tid
index 9e5f6b3ba..f4f672af3 100644
--- a/core/palettes/SpartanNight.tid
+++ b/core/palettes/SpartanNight.tid
@@ -1,5 +1,6 @@
 title: $:/palettes/SpartanNight
 tags: $:/tags/Palette
+type: application/x-tiddler-dictionary
 description: Dark spartan colors
 name: Spartan Night