diff --git a/src/actions/RoleAction.lua b/src/actions/RoleAction.lua
index 8de8fa9..079a588 100644
--- a/src/actions/RoleAction.lua
+++ b/src/actions/RoleAction.lua
@@ -1791,7 +1791,7 @@ function _M.worldLineRouletteRpc(agent, data)
 
 	local points = math.floor((gift_base_10 + gift_base_1) * (gift_magnification_1 + gift_magnification_0))
 	worldChangePoints[ItemWorldLine.RouletteCount] = worldChangePoints[ItemWorldLine.RouletteCount] - 1
-	worldChangePoints[ItemWorldLine.Points] = worldChangePoints[ItemWorldLine.Points] + points
+	worldChangePoints[ItemWorldLine.Points] = (worldChangePoints[ItemWorldLine.Points] or 0) + points
     role:updateProperty({field = "worldChangePoints", value = worldChangePoints})
 
 	SendPacket(actionCodes.Role_worldLineRouletteRpc, MsgPack.pack({base_10 = gift_base_10, base_1 = gift_base_1, magnification_1 = gift_magnification_1, magnification_0 = gift_magnification_0}))
--
libgit2 0.21.2