diff --git a/config/environments/production.rb b/config/environments/production.rb
index a780f486fb..e02b8f942d 100644
--- a/config/environments/production.rb
+++ b/config/environments/production.rb
@@ -45,9 +45,6 @@ Openfoodnetwork::Application.configure do
   # Precompile additional assets (application.js, application.css, and all non-JS/CSS are already added)
   # config.assets.precompile += %w( search.js )
 
-  require 'uglifier'
-  config.assets.js_compressor = Uglifier.new(mangle: false)
-
   # Disable delivery errors, bad email addresses will be ignored
   # config.action_mailer.raise_delivery_errors = false
 
diff --git a/config/environments/staging.rb b/config/environments/staging.rb
index ee6fa16e8a..2d9321357d 100644
--- a/config/environments/staging.rb
+++ b/config/environments/staging.rb
@@ -45,9 +45,6 @@ Openfoodnetwork::Application.configure do
   # Precompile additional assets (application.js, application.css, and all non-JS/CSS are already added)
   # config.assets.precompile += %w( search.js )
 
-  require 'uglifier'
-  config.assets.js_compressor = Uglifier.new(mangle: false)
-
   # Disable delivery errors, bad email addresses will be ignored
   # config.action_mailer.raise_delivery_errors = false