diff --git a/config/initializers/task.rb b/config/initializers/task.rb
index 99b88be..7f0a150 100644
--- a/config/initializers/task.rb
+++ b/config/initializers/task.rb
@@ -250,7 +250,7 @@ def checkGrid (object)
 
 			if localcoin >= 0 then
 				globalgrid = localgrid
-				totalcoin += localcoin
+				totalcoin = localcoin
 				break
 			end
 		end while true