diff --git a/game/modules/tome/class/interface/PlayerDumpJSON.lua b/game/modules/tome/class/interface/PlayerDumpJSON.lua
index 9a76dd58326f7d8a1a7a049265dc930a35a1a646..5fc583f2c97bd51c6cd036a3296b7575dd993b1e 100644
--- a/game/modules/tome/class/interface/PlayerDumpJSON.lua
+++ b/game/modules/tome/class/interface/PlayerDumpJSON.lua
@@ -421,7 +421,7 @@ function _M:dumpToJSON(js, bypass, nosub)
 		addons[#addons+1] = add.short_name
 	end
 	if #addons > 0 then
-		tags.addons = table.concat(addons, ',')
+		tags.addons = addons
 	end
 
 	if self.has_custom_tile then