diff --git a/js/003-data/gameVariableData.js b/js/003-data/gameVariableData.js
index d21532d362208997b0f0eceab3f226394a38bb44..c2897fd64f6b6fde43d11c35dce56f093c7cb043 100644
--- a/js/003-data/gameVariableData.js
+++ b/js/003-data/gameVariableData.js
@@ -666,6 +666,7 @@ App.Data.resetOnNGPlus = {
 	activeChild: 0,
 	reminders: [],
 
+	/** @type {FC.SlaveStateOrZero} */
 	boomerangSlave: 0,
 	boomerangWeeks: 0,
 	boomerangBuyer: 0,