diff --git a/expcore/store_test.lua b/expcore/store_test.lua
deleted file mode 100644
index f1ce44be..00000000
--- a/expcore/store_test.lua
+++ /dev/null
@@ -1,10 +0,0 @@
-local Store = require 'expcore.store'
-
-Store.register('force.mining_speed','force',function(force)
-    return force.manual_mining_speed_modifier
-end,function(force,value)
-    force.manual_mining_speed_modifier = value
-    game.print(force.name..' how has '..value..' mining speed')
-end)
-
-Store.watch('force.mining_speed','player')
\ No newline at end of file