diff --git a/Mothership Official/sheet.json b/Mothership Official/sheet.json
index 236b347e9d..1f63ea7aa2 100644
--- a/Mothership Official/sheet.json	
+++ b/Mothership Official/sheet.json	
@@ -5,5 +5,6 @@
     "roll20userid": "45398",
     "preview": "mothership.png",
     "instructions": "Designed for the Mothership Player's Survival Guide by Tuesday Knight Games.",
-    "legacy": true
-}
\ No newline at end of file
+    "legacy": true,
+    "compendium": "mothership"
+}