diff --git a/icons/obj/mining.dmi b/icons/obj/mining.dmi
index 8b686d67db..fadb506a86 100644
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diff --git a/icons/obj/stack_objects.dmi b/icons/obj/stack_objects.dmi
index d5d615b593..6d2b2b64cd 100644
Binary files a/icons/obj/stack_objects.dmi and b/icons/obj/stack_objects.dmi differ