diff --git a/lib/gemstash/logging.rb b/lib/gemstash/logging.rb
index 060d3edc..0f9bee12 100644
--- a/lib/gemstash/logging.rb
+++ b/lib/gemstash/logging.rb
@@ -3,6 +3,7 @@
 require "logger"
 
 begin
+  require "puma/detect"
   require "puma/log_writer" # Puma 6
 rescue LoadError
   require "puma/events"