diff --git a/config/initializers/backtrace_silencers.rb b/config/initializers/backtrace_silencers.rb
index 370315d..f98ba6d 100644
--- a/config/initializers/backtrace_silencers.rb
+++ b/config/initializers/backtrace_silencers.rb
@@ -1,5 +1,7 @@
 # Be sure to restart your server when you modify this file.
 
+Rails.backtrace_cleaner.class::APP_DIRS_PATTERN = /^\/?(app|config|lib|plugins|test)/
+
 # You can add backtrace silencers for libraries that you're using but don't wish to see in your backtraces.
 # Rails.backtrace_cleaner.add_silencer { |line| line =~ /my_noisy_library/ }