diff --git a/spec/support/rspec_run_time.rb b/spec/support/rspec_run_time.rb
index 9c272ab7c4feb5b88e6e4534ec89e9ee84009804..7dc60d2f8a9175439eb35b3e8126e92f47ce7b40 100644
--- a/spec/support/rspec_run_time.rb
+++ b/spec/support/rspec_run_time.rb
@@ -10,7 +10,7 @@ module RSpecRunTime
     class RSpecFormatter < RSpec::Core::Formatters::BaseFormatter
       include Tooling::Helpers::DurationFormatter
 
-      TIME_LIMIT_IN_MINUTES = 80
+      TIME_LIMIT_IN_MINUTES = Integer(ENV['RSPEC_TIME_LIMIT_IN_MINUTES'] || 80)
 
       RSpec::Core::Formatters.register self, :example_group_started, :example_group_finished