diff --git a/README.md b/README.md
index 542d5361..40bd13f7 100644
--- a/README.md
+++ b/README.md
@@ -58,6 +58,7 @@ opi_api.storage.v1.FrontendNvmeService
 opi_api.storage.v1.FrontendVirtioBlkService
 opi_api.storage.v1.FrontendVirtioScsiService
 opi_api.storage.v1.MiddleendEncryptionService
+opi_api.storage.v1.MiddleendQosVolumeService
 opi_api.storage.v1.NVMfRemoteControllerService
 opi_api.storage.v1.NullDebugService
 ```
diff --git a/cmd/main.go b/cmd/main.go
index af827ef3..ba42f733 100644
--- a/cmd/main.go
+++ b/cmd/main.go
@@ -54,6 +54,7 @@ func main() {
 	pb.RegisterNullDebugServiceServer(s, backendOpiSpdkServer)
 	pb.RegisterAioControllerServiceServer(s, backendOpiSpdkServer)
 	pb.RegisterMiddleendEncryptionServiceServer(s, middleendOpiIntelServer)
+	pb.RegisterMiddleendQosVolumeServiceServer(s, middleendOpiIntelServer)
 	pc.RegisterInventorySvcServer(s, &inventory.Server{})
 	ps.RegisterIPsecServer(s, &ipsec.Server{})
 
diff --git a/pkg/middleend/middleend.go b/pkg/middleend/middleend.go
index bd822b77..e175e300 100644
--- a/pkg/middleend/middleend.go
+++ b/pkg/middleend/middleend.go
@@ -32,6 +32,7 @@ var (
 // Server contains middleend related OPI services
 type Server struct {
 	pb.MiddleendEncryptionServiceServer
+	pb.MiddleendQosVolumeServiceServer
 	rpc spdk.JSONRPC
 }
 
@@ -39,6 +40,7 @@ type Server struct {
 func NewServer(jsonRPC spdk.JSONRPC) *Server {
 	opiSpdkServer := middleend.NewServer(jsonRPC)
 	return &Server{
+		opiSpdkServer,
 		opiSpdkServer,
 		jsonRPC,
 	}