diff --git a/assets/progress.lua b/assets/progress.lua
index 16b1f0f3..fdb087f5 100644
--- a/assets/progress.lua
+++ b/assets/progress.lua
@@ -28,7 +28,7 @@ local prgs=setmetatable({
     gem_wip=false,
 },{
     __index=function(_,k)
-        error("Attempt to read undefined progress data: "..tostring(k))
+        LOG("Attempt to read undefined progress data: "..tostring(k))
     end,
 })