diff --git a/data/stockpiles/ammo.dfstock b/data/stockpiles/category_ammo.dfstock
similarity index 100%
rename from data/stockpiles/ammo.dfstock
rename to data/stockpiles/category_ammo.dfstock
diff --git a/data/stockpiles/animalsprefix.dfstock b/data/stockpiles/category_animals.dfstock
similarity index 100%
rename from data/stockpiles/animalsprefix.dfstock
rename to data/stockpiles/category_animals.dfstock
diff --git a/data/stockpiles/armorprefix.dfstock b/data/stockpiles/category_armor.dfstock
similarity index 100%
rename from data/stockpiles/armorprefix.dfstock
rename to data/stockpiles/category_armor.dfstock
diff --git a/data/stockpiles/barsprefix.dfstock b/data/stockpiles/category_bars_blocks.dfstock
similarity index 100%
rename from data/stockpiles/barsprefix.dfstock
rename to data/stockpiles/category_bars_blocks.dfstock
diff --git a/data/stockpiles/clothprefix.dfstock b/data/stockpiles/category_cloth.dfstock
similarity index 100%
rename from data/stockpiles/clothprefix.dfstock
rename to data/stockpiles/category_cloth.dfstock
diff --git a/data/stockpiles/coinsprefix.dfstock b/data/stockpiles/category_coins.dfstock
similarity index 100%
rename from data/stockpiles/coinsprefix.dfstock
rename to data/stockpiles/category_coins.dfstock
diff --git a/data/stockpiles/corpsesprefix.dfstock b/data/stockpiles/category_corpses.dfstock
similarity index 100%
rename from data/stockpiles/corpsesprefix.dfstock
rename to data/stockpiles/category_corpses.dfstock
diff --git a/data/stockpiles/finishedgoodsprefix.dfstock b/data/stockpiles/category_finished_goods.dfstock
similarity index 100%
rename from data/stockpiles/finishedgoodsprefix.dfstock
rename to data/stockpiles/category_finished_goods.dfstock
diff --git a/data/stockpiles/foodprefix.dfstock b/data/stockpiles/category_food.dfstock
similarity index 100%
rename from data/stockpiles/foodprefix.dfstock
rename to data/stockpiles/category_food.dfstock
diff --git a/data/stockpiles/furnitureprefix.dfstock b/data/stockpiles/category_furniture_siege_ammo.dfstock
similarity index 100%
rename from data/stockpiles/furnitureprefix.dfstock
rename to data/stockpiles/category_furniture_siege_ammo.dfstock
diff --git a/data/stockpiles/gemsprefix.dfstock b/data/stockpiles/category_gems.dfstock
similarity index 100%
rename from data/stockpiles/gemsprefix.dfstock
rename to data/stockpiles/category_gems.dfstock
diff --git a/data/stockpiles/leatherprefix.dfstock b/data/stockpiles/category_leather.dfstock
similarity index 100%
rename from data/stockpiles/leatherprefix.dfstock
rename to data/stockpiles/category_leather.dfstock
diff --git a/data/stockpiles/refuse.dfstock b/data/stockpiles/category_refuse.dfstock
similarity index 100%
rename from data/stockpiles/refuse.dfstock
rename to data/stockpiles/category_refuse.dfstock
diff --git a/data/stockpiles/sheetprefix.dfstock b/data/stockpiles/category_sheet.dfstock
similarity index 100%
rename from data/stockpiles/sheetprefix.dfstock
rename to data/stockpiles/category_sheet.dfstock
diff --git a/data/stockpiles/stone.dfstock b/data/stockpiles/category_stone.dfstock
similarity index 100%
rename from data/stockpiles/stone.dfstock
rename to data/stockpiles/category_stone.dfstock
diff --git a/data/stockpiles/weaponsprefix.dfstock b/data/stockpiles/category_weapons_trap_components.dfstock
similarity index 100%
rename from data/stockpiles/weaponsprefix.dfstock
rename to data/stockpiles/category_weapons_trap_components.dfstock