diff --git a/angelsindustries/changelog.txt b/angelsindustries/changelog.txt
index b8d194da8..f4d7f704a 100644
--- a/angelsindustries/changelog.txt
+++ b/angelsindustries/changelog.txt
@@ -4,6 +4,7 @@ Date: ???
   Changes:
     - Added item description to Gravitational analyzer (984)
     - Adjusted the recipes and science packs for Bob's Assembling Machines when Components or Technology Overhauls are enabled (985)
+    - Tech Overhaul: Hid Steam science pack from Bob's Technology mod (986)
   Bugfixes:
     - Fixed potential softlock with Tech Overhaul and Bob's Technology mod (986)
 ---------------------------------------------------------------------------------------------------
diff --git a/angelsindustries/prototypes/overrides/tech-mod-update.lua b/angelsindustries/prototypes/overrides/tech-mod-update.lua
index b7380215b..0cb65c1c5 100644
--- a/angelsindustries/prototypes/overrides/tech-mod-update.lua
+++ b/angelsindustries/prototypes/overrides/tech-mod-update.lua
@@ -19,11 +19,9 @@ if angelsmods.industries.tech then
       angelsmods.functions.add_flag("burner-lab", "hidden")
       OV.global_replace_item("lab", "angels-basic-lab")
 
-      -- Allow steam science in basic lab
-      local lab = data.raw.lab["angels-basic-lab"]
-      if lab then
-        table.insert(lab.inputs, 1, "steam-science-pack")
-      end
+      -- hide steam science pack
+      OV.disable_recipe("steam-science-pack")
+      angelsmods.functions.add_flag("steam-science-pack", "hidden")
     end
   else
     OV.global_replace_item("lab", "angels-basic-lab")