diff --git a/src/caches.lua b/src/caches.lua
index c204d37..eb8a0de 100644
--- a/src/caches.lua
+++ b/src/caches.lua
@@ -39,22 +39,19 @@ local function cache_groups(group, groups)
 
 	for _, item in ipairs(items) do
 		local def = reg_items[item]
+		local tiles = def.tiles or def.tile_images
+		local texture = true_str(def.inventory_image) and def.inventory_image --or tiles[1]
 
-		if def then
-			local tiles = def.tiles or def.tile_images
-			local texture = true_str(def.inventory_image) and def.inventory_image --or tiles[1]
+		if def.drawtype and is_cube(def.drawtype) then
+			texture = get_cube(tiles)
+		elseif texture then
+			texture = texture:gsub("%^", "\\^"):gsub(":", "\\:") .. "\\^[resize\\:150x150"
+		end
 
-			if is_cube(def.drawtype) then
-				texture = get_cube(tiles)
-			elseif texture then
-				texture = texture:gsub("%^", "\\^"):gsub(":", "\\:") .. "\\^[resize\\:150x150"
-			end
-
-			if texture then
-				sprite = sprite .. fmt(":0,%u=%s", c * px, texture)
-				c++
-				if c == lim then break end
-			end
+		if texture then
+			sprite = sprite .. fmt(":0,%u=%s", c * px, texture)
+			c++
+			if c == lim then break end
 		end
 	end