diff --git a/Bio_Industries_2/changelog.txt b/Bio_Industries_2/changelog.txt
index 9971769..469c718 100644
--- a/Bio_Industries_2/changelog.txt
+++ b/Bio_Industries_2/changelog.txt
@@ -1,4 +1,11 @@
 ---------------------------------------------------------------------------------------------------
+Version: 2.0.34
+Date: 24.02.2026
+  Changes:
+    - Add glass to the bio nursery if it exists
+  Bug Fixes:
+    - Add migration for 2.0.33
+---------------------------------------------------------------------------------------------------
 Version: 2.0.33
 Date: 24.02.2026
   Changes:
diff --git a/Bio_Industries_2/data-updates.lua b/Bio_Industries_2/data-updates.lua
index 6ae604f..0e0e1a5 100644
--- a/Bio_Industries_2/data-updates.lua
+++ b/Bio_Industries_2/data-updates.lua
@@ -643,7 +643,7 @@ if data.raw.item["bob-resin"] then
 
 end
 
---- Updaet seeds to work with Space Age if present.
+--- Update seeds to work with Space Age if present.
 
 if data.raw.item["tree-seed"] then
 	 
@@ -911,9 +911,13 @@ if set then
     end
 end
 
--- Compatibility with Industrial Revolution
---require("prototypes.Industrial_Revolution")
-
+-- Add glass to the bio nursery
+local glass = data.raw.item["glass"] and "glass" or data.raw.item["kr-glass"] and "kr-glass" or nil
+if glass then
+  table.insert(data.raw.recipe["bi-bio-greenhouse"].ingredients, {
+    type = "item", name = glass, amount = 10
+  })
+end
 
 ------------------------------------------------------------------------------------
 -- Add icons to our prototypes
diff --git a/Bio_Industries_2/info.json b/Bio_Industries_2/info.json
index abb5b95..140d8b2 100644
--- a/Bio_Industries_2/info.json
+++ b/Bio_Industries_2/info.json
@@ -1,6 +1,6 @@
 {
   "name": "Bio_Industries_2",
-  "version": "2.0.33",
+  "version": "2.0.34",
   "factorio_version": "2.0",
   "title": "Bio Industries",
   "author": "TheSAguy - Had a few Ideas, Pi-C (Programming Genius), Snouz (Graphics Wizard), Cackling Fiend - Conversion to F2.0",
diff --git a/Bio_Industries_2/migrations/2.0.33.json b/Bio_Industries_2/migrations/2.0.33.json
new file mode 100644
index 0000000..cf4af37
--- /dev/null
+++ b/Bio_Industries_2/migrations/2.0.33.json
@@ -0,0 +1,8 @@
+{
+  "entity": [
+    ["bi-straight-rail-wood", "straight-rail"],
+    ["bi-half-diagonal-rail-wood", "half-diagonal-rail"],
+    ["bi-curved-rail-a-wood", "curved-rail-a"],
+    ["bi-curved-rail-b-wood", "curved-rail-b"]
+  ]
+}
\ No newline at end of file