diff --git a/changelog.txt b/changelog.txt
index 552ca2bb..2dc93291 100644
--- a/changelog.txt
+++ b/changelog.txt
@@ -3,7 +3,6 @@ Version: 2.1.14
 Date: ???
   Changes:
     - Fixed that choosing a T.U.R.D. gave an error on new save files
-    - Fixed sulfur processing tech unlocking the gas processing unit twice (https://github.com/pyanodon/pybugreports/issues/366)
 ---------------------------------------------------------------------------------------------------
 Version: 2.1.13
 Date: 2024-1-8
diff --git a/prototypes/updates/pyfusionenergy-updates.lua b/prototypes/updates/pyfusionenergy-updates.lua
index 3ba43d0e..1bf7cd04 100644
--- a/prototypes/updates/pyfusionenergy-updates.lua
+++ b/prototypes/updates/pyfusionenergy-updates.lua
@@ -92,8 +92,4 @@ data.raw.recipe['xyhiphoe-hydrocyclone'].ingredients[2].name = 'arthropod-blood'
 RECIPE('xyhiphoe-hydrocyclone'):remove_unlock('advanced-mining-facilities'):add_unlock('biotech-mk04')
 RECIPE('arthropod-blood-to-organic-solvent'):remove_unlock('biotech-mk03'):add_unlock('biotech-mk02')
 data.raw.item['xyhiphoe-blood-barrel'] = nil
-data.raw.recipe['xyhiphoe-blood-barrel-pyvoid'] = nil
-
-RECIPE('gas-separator-mk01'):remove_unlock('sulfur-processing')
-RECIPE('gas-separator-mk01'):remove_unlock('sulfur-processing')
-RECIPE('gas-separator-mk01'):add_unlock('sulfur-processing')
\ No newline at end of file
+data.raw.recipe['xyhiphoe-blood-barrel-pyvoid'] = nil
\ No newline at end of file