diff --git a/resources/ssh_authorized_key.rb b/resources/ssh_authorized_key.rb
index 03aa4c9..a39a82c 100644
--- a/resources/ssh_authorized_key.rb
+++ b/resources/ssh_authorized_key.rb
@@ -21,6 +21,7 @@
 # limitations under the License.
 #
 
+unified_mode true
 provides :ssh_authorize_key
 resource_name :ssh_authorize_key
 default_action :create