diff --git a/changelog.txt b/changelog.txt
index 871243d..3cd37a2 100644
--- a/changelog.txt
+++ b/changelog.txt
@@ -1,4 +1,9 @@
 ---------------------------------------------------------------------------------------------------
+Version: 3.0.41
+Date: ???
+  Changes:
+    - Fix crash in YAFC from smart farms having a field renamed
+---------------------------------------------------------------------------------------------------
 Version: 3.0.40
 Date: 2025-12-28
   Changes:
diff --git a/info.json b/info.json
index 5d2a18e..2fa7b45 100644
--- a/info.json
+++ b/info.json
@@ -1,6 +1,6 @@
 {
     "name": "pypostprocessing",
-    "version": "3.0.40",
+    "version": "3.0.41",
     "factorio_version": "2.0",
     "title": "Pyanodons Post-processing",
     "author": "Pyanodon, Shadowglass, LambdaLemon",
diff --git a/prototypes/yafc.lua b/prototypes/yafc.lua
index 23eea7d..64ced9e 100644
--- a/prototypes/yafc.lua
+++ b/prototypes/yafc.lua
@@ -37,7 +37,7 @@ if mods["pyalienlife"] then
         local fluid = FLUID {
             type = "fluid",
             name = fluid_name,
-            localised_name = {"", "Smart farming with ", {"item-name." .. farm.seed}},
+            localised_name = {"", "Smart farming with ", {"item-name." .. farm.name}},
             icon = resource.icon,
             icon_size = resource.icon_size,
             default_temperature = 15,
@@ -51,7 +51,7 @@ if mods["pyalienlife"] then
 
         for _, recipe_data in ipairs(farm.recipes) do
             local recipe = RECIPE(recipe_data.recipe_name)
-            recipe:add_ingredient {name = farm.seed, amount = 1, type = "item"}
+            recipe:add_ingredient {name = farm.name, amount = 1, type = "item"}
             recipe.results[1] = {type = "fluid", name = fluid_name, amount = math.floor(recipe_data.crop_output) * 529}
         end
     end