diff --git a/changelog.txt b/changelog.txt
index 02059bf..f65473e 100644
--- a/changelog.txt
+++ b/changelog.txt
@@ -1,4 +1,9 @@
 ---------------------------------------------------------------------------------------------------
+Version: 0.2.3
+Date: 2021-06-17
+  Features:
+    - More compat incl. bob's machines, mining, etc
+---------------------------------------------------------------------------------------------------
 Version: 0.2.2
 Date: 2021-06-16
   Features:
diff --git a/info.json b/info.json
index 789f018..bae2462 100644
--- a/info.json
+++ b/info.json
@@ -1,6 +1,6 @@
 {
     "name": "bztungsten",
-    "version": "0.2.2",
+    "version": "0.2.3",
     "factorio_version": "1.1",
     "title": "Tungsten",
     "author": "Brevven",
diff --git a/tungsten-recipe-updates.lua b/tungsten-recipe-updates.lua
index ed05706..4e11537 100644
--- a/tungsten-recipe-updates.lua
+++ b/tungsten-recipe-updates.lua
@@ -335,3 +335,19 @@ util.replace_ingredient("sulfur-bullet-magazine", "copper-plate", "tungsten-plat
 if util.fe_plus("Machines") then
   util.add_ingredient("oil-refinery-mk2", "tungsten-carbide", 1)
 end
+
+-- Bob's machines
+util.add_ingredient("chemical-plant-2", "tungsten-carbide", 2)
+util.add_ingredient("chemical-plant-3", "tungsten-carbide", 2)
+util.add_ingredient("chemical-plant-4", "tungsten-carbide", 2)
+util.add_ingredient("electronics-machine-2", "tungsten-carbide", 1)
+util.add_ingredient("electronics-machine-3", "tungsten-carbide", 1)
+util.add_ingredient("oil-refinery-2", "tungsten-carbide", 1)
+util.add_ingredient("bob-mining-drill-2", "tungsten-carbide", 1)
+util.add_ingredient("bob-area-mining-drill-2", "tungsten-carbide", 1)
+util.add_ingredient("bob-mining-drill-2", "tungsten-carbide", 3)
+util.add_ingredient("bob-area-mining-drill-2", "tungsten-carbide", 3)
+util.add_ingredient("bob-mining-drill-2", "tungsten-carbide", 3)
+util.add_ingredient("bob-area-mining-drill-2", "tungsten-carbide", 3)
+
+