diff --git a/config/environments/production.rb b/config/environments/production.rb
index 7d67f92..653284e 100644
--- a/config/environments/production.rb
+++ b/config/environments/production.rb
@@ -77,4 +77,9 @@ PrelangTest::Application.configure do
 
   # Use default logging formatter so that PID and timestamp are not suppressed.
   config.log_formatter = ::Logger::Formatter.new
+
+  # [Prelang] Added environment variable
+  GA.tracker = ""
+
 end
+