diff --git a/metadata.rb b/metadata.rb
index f35259a..1205d96 100644
--- a/metadata.rb
+++ b/metadata.rb
@@ -4,6 +4,6 @@
 license          'BSD 3-Clause'
 description      'Sets up automated chef-server backups using knife-backup'
 long_description IO.read(File.join(File.dirname(__FILE__), 'README.md'))
-version          '1.2.0'
+version          '1.2.1'
 
 depends 'cron'
diff --git a/providers/job.rb b/providers/job.rb
index 01c4ebc..25c94e1 100644
--- a/providers/job.rb
+++ b/providers/job.rb
@@ -117,5 +117,5 @@ def cron_clean_name
 end
 
 def cron_clean_command
-  "find #{ backup_dir } -type f -name \"*.zip\" -mtime +#{ new_resource.retention } -delete"
+  "find #{ backup_dir } -type f -name \"*.tgz\" -mtime +#{ new_resource.retention } -delete"
 end
diff --git a/test/integration/default/serverspec/build_jobs_spec.rb b/test/integration/default/serverspec/build_jobs_spec.rb
index ac42d10..39a0420 100644
--- a/test/integration/default/serverspec/build_jobs_spec.rb
+++ b/test/integration/default/serverspec/build_jobs_spec.rb
@@ -24,7 +24,7 @@
 
   describe file('/etc/cron.d/dc01-backup-clean') do
     its(:content) { should contain('find /var/chef/backup/dc01/') }
-    its(:content) { should contain('-type f -name "\*\.zip"') }
+    its(:content) { should contain('-type f -name "\*\.tgz"') }
     its(:content) { should contain('-mtime \+31') }
     its(:content) { should contain('-delete') }
   end