diff --git a/advanced-carbon-furnace.lua b/advanced-carbon-furnace.lua
index 49ad861..68268cf 100644
--- a/advanced-carbon-furnace.lua
+++ b/advanced-carbon-furnace.lua
@@ -1,7 +1,7 @@
 local futil = require("util");
 local util = require("__bztungsten__.data-util");
 
-if util.me.get_setting("bztungsten-advanced-carbon-furnace") == "yes" and not mods["Krastorio2"] then
+if util.me.get_setting("bztungsten-advanced-carbon-furnace") == "yes" and not mods.Krastorio2 and not mods.bzfoundry then
   log("Using advanced carbon furnace")
   data:extend({
   {
diff --git a/changelog.txt b/changelog.txt
index f947949..c5297b1 100644
--- a/changelog.txt
+++ b/changelog.txt
@@ -1,4 +1,10 @@
 ---------------------------------------------------------------------------------------------------
+Version: 0.5.2
+Date: 2022-01-10
+  Changes:
+    - Advanced carbon furnace disabled if Foundry mod is enabled.
+    - Minor english text changes
+---------------------------------------------------------------------------------------------------
 Version: 0.5.1
 Date: 2022-01-06
   Changes:
diff --git a/info.json b/info.json
index 328d0bd..fd52d02 100644
--- a/info.json
+++ b/info.json
@@ -1,5 +1,5 @@
 { "name": "bztungsten",
-    "version": "0.5.1",
+    "version": "0.5.2",
     "factorio_version": "1.1",
     "title": "Tungsten",
     "author": "Brevven",
diff --git a/locale/en/tungsten.cfg b/locale/en/tungsten.cfg
index da9822b..b419df5 100644
--- a/locale/en/tungsten.cfg
+++ b/locale/en/tungsten.cfg
@@ -58,7 +58,7 @@ bztungsten-mining-fluid-amount-k2=Mining fluid amount for Krastorio2
 
 [mod-setting-description]
 bztungsten-recipe-bypass=Skip modifying these recipes (comma-separated list).
-bztungsten-avoid-military=If 'yes', rocketry will no longer require military science.
+bztungsten-avoid-military=If 'yes', rocketry will no longer require military science, allowing research of rocket engine nozzles for saves not using military.
 bztungsten-advanced-carbon-furnace=A furnace to smelt tungsten carbide quickly. Meant only for very large factories.
 bztungsten-mining-fluid-amount=Amount of fluid (water) needed to mine, default 10. Note, this is displayed as 1/10th the value in some parts of the game.
 bztungsten-mining-fluid-amount-k2=Mining fluid amount for Krastorio2, default 1. Note, this is displayed as 1/10th the value in some parts of the game.
diff --git a/settings.lua b/settings.lua
index ee300c1..65fa88a 100644
--- a/settings.lua
+++ b/settings.lua
@@ -19,6 +19,7 @@ data:extend({
 		setting_type = "startup",
 		default_value = "no",
     allowed_values = {"yes", "no"},
+    hidden = not not (mods.Krastorio2 or mods.bzfoundry),
 	},
   mods["Krastorio2"] and
   {