diff --git a/environments/cinder-dellemc-powerflex-config.yaml b/environments/cinder-dellemc-powerflex-config.yaml
index 8f5d0fc620..1e3f94195d 100644
--- a/environments/cinder-dellemc-powerflex-config.yaml
+++ b/environments/cinder-dellemc-powerflex-config.yaml
@@ -15,7 +15,7 @@
 # A Heat environment file which can be used to enable a
 # a Cinder Dell EMC PowerFlex backend, configured via puppet
 resource_registry:
-  OS::TripleO::Services::CinderBackendPowerFlex: ../deployment/cinder/cinder-backend-dellemc-powerflex-puppet.yaml
+  OS::TripleO::Services::CinderBackendDellEMCPowerFlex: ../deployment/cinder/cinder-backend-dellemc-powerflex-puppet.yaml
 
 parameter_defaults:
   CinderEnablePowerFlexBackend: true