diff --git a/lib/phlexy_ui/class_list.rb b/lib/phlexy_ui/class_list.rb
index 1d420ef..d43d93f 100644
--- a/lib/phlexy_ui/class_list.rb
+++ b/lib/phlexy_ui/class_list.rb
@@ -1,5 +1,3 @@
-require "debug"
-
 module PhlexyUI
   class ClassList
     RESPONSIVE_PREFIXES = %i[sm md lg xl].freeze