diff --git a/storage/v1alpha1/backend_nvme_tcp.proto b/storage/v1alpha1/backend_nvme_tcp.proto
index 003b2de8..f78219e0 100755
--- a/storage/v1alpha1/backend_nvme_tcp.proto
+++ b/storage/v1alpha1/backend_nvme_tcp.proto
@@ -476,38 +476,6 @@ message StatsNvmePathResponse {
     VolumeStats stats = 1;
 }
 
-// Transport type value options
-enum NvmeTransportType {
-    // Transport type is not specified
-    NVME_TRANSPORT_TYPE_UNSPECIFIED = 0;
-    // Fibre channel transport type
-    NVME_TRANSPORT_FC               = 1;
-    // Pcie transport type
-    NVME_TRANSPORT_PCIE             = 2;
-    // RDMA transport type
-    NVME_TRANSPORT_RDMA             = 3;
-    // TCP transport type
-    NVME_TRANSPORT_TCP              = 4;
-    // Custom transport type
-    NVME_TRANSPORT_CUSTOM           = 5;
-}
-
-// Address family value options
-enum NvmeAddressFamily {
-    // Address family is not specified
-    NVME_ADDRESS_FAMILY_UNSPECIFIED = 0;
-    // IPv4 address family
-    NVME_ADRFAM_IPV4                = 1;
-    // IPv6 address family
-    NVME_ADRFAM_IPV6                = 2;
-    // InfiniBand address family
-    NVME_ADRFAM_IB                  = 3;
-    // Fibre channel address family
-    NVME_ADRFAM_FC                  = 4;
-    // Intra host address family
-    NVME_ADRFAM_INTRA_HOST          = 5;
-}
-
 // Multipath mode value options
 enum NvmeMultipath {
     // Multipath mode is not specified
diff --git a/storage/v1alpha1/opicommon.proto b/storage/v1alpha1/opicommon.proto
index 01df1e95..0d422319 100755
--- a/storage/v1alpha1/opicommon.proto
+++ b/storage/v1alpha1/opicommon.proto
@@ -99,3 +99,35 @@ enum EncryptionType {
     // AES XTS 256 encryption type
     ENCRYPTION_TYPE_AES_XTS_256 = 6;
 }
+
+// Transport type value options
+enum NvmeTransportType {
+    // Transport type is not specified
+    NVME_TRANSPORT_TYPE_UNSPECIFIED = 0;
+    // Fibre channel transport type
+    NVME_TRANSPORT_FC               = 1;
+    // Pcie transport type
+    NVME_TRANSPORT_PCIE             = 2;
+    // RDMA transport type
+    NVME_TRANSPORT_RDMA             = 3;
+    // TCP transport type
+    NVME_TRANSPORT_TCP              = 4;
+    // Custom transport type
+    NVME_TRANSPORT_CUSTOM           = 5;
+}
+
+// Address family value options
+enum NvmeAddressFamily {
+    // Address family is not specified
+    NVME_ADDRESS_FAMILY_UNSPECIFIED = 0;
+    // IPv4 address family
+    NVME_ADRFAM_IPV4                = 1;
+    // IPv6 address family
+    NVME_ADRFAM_IPV6                = 2;
+    // InfiniBand address family
+    NVME_ADRFAM_IB                  = 3;
+    // Fibre channel address family
+    NVME_ADRFAM_FC                  = 4;
+    // Intra host address family
+    NVME_ADRFAM_INTRA_HOST          = 5;
+}