diff --git a/bin/unicorn b/bin/unicorn
index 901fa70162a..4b5b6eb8659 100755
--- a/bin/unicorn
+++ b/bin/unicorn
@@ -23,7 +23,10 @@ def ensure_cache_clean!
   _all_plugin_directories = Pathname.new(RAILS_ROOT + '/plugins').children.select(&:directory?)
   core_git_sha = `git rev-parse HEAD`.strip
   plugins_combined_git_sha = `git ls-files -s plugins | git hash-object --stdin`.strip
-  super_sha = Digest::SHA1.hexdigest(core_git_sha + plugins_combined_git_sha)
+  client_locale_paths_digest =
+    Digest::SHA1.hexdigest(Dir.glob("#{RAILS_ROOT}/plugins/*/config/locales/client.*.yml").join)
+  super_sha =
+    Digest::SHA1.hexdigest(core_git_sha + plugins_combined_git_sha + client_locale_paths_digest)
   hash_file = "#{RAILS_ROOT}/tmp/plugin-hash"
 
   old_hash = File.exist?(hash_file) ? File.read(hash_file) : nil