diff --git a/protocol/src/main/proto/commands.proto b/protocol/src/main/proto/commands.proto
index 18f986d9b6..39924e8fb5 100644
--- a/protocol/src/main/proto/commands.proto
+++ b/protocol/src/main/proto/commands.proto
@@ -812,6 +812,54 @@ message Rpc {
             }
         }
 
+        message Migrate {
+            message Request {
+                option (no_auth) = true;
+                string id = 1; // Id of a selected account
+                string rootPath = 2;
+            }
+
+            message Response {
+                Error error = 1;
+                message Error {
+                    Code code = 1;
+                    string description = 2;
+
+                    enum Code {
+                        NULL = 0; // No error
+                        UNKNOWN_ERROR = 1; // Any other errors
+                        BAD_INPUT = 2; // Id or root path is wrong
+
+                        ACCOUNT_NOT_FOUND = 101;
+                        CANCELED = 102;
+                        NOT_ENOUGH_FREE_SPACE = 103;
+                        // TODO: [storage] Add specific error codes for migration problems
+                    }
+                }
+            }
+        }
+
+        message MigrateCancel {
+            message Request {
+                option (no_auth) = true;
+                string id = 1; // Id of a selected account
+            }
+
+            message Response {
+                Error error = 1;
+                message Error {
+                    Code code = 1;
+                    string description = 2;
+
+                    enum Code {
+                        NULL = 0; // No error
+                        UNKNOWN_ERROR = 1; // Any other errors
+                        BAD_INPUT = 2; // Id or root path is wrong
+                    }
+                }
+            }
+        }
+
         message Select {
             /**
             * Front end to middleware request-to-launch-a specific account using account id and a root path
@@ -854,6 +902,7 @@ message Rpc {
                         FAILED_TO_FETCH_REMOTE_NODE_HAS_INCOMPATIBLE_PROTO_VERSION = 110;
                         ACCOUNT_IS_DELETED = 111;
                         ACCOUNT_LOAD_IS_CANCELED = 112;
+                        ACCOUNT_STORE_NOT_MIGRATED = 113;
 
                         CONFIG_FILE_NOT_FOUND = 200;
                         CONFIG_FILE_INVALID = 201;
diff --git a/protocol/src/main/proto/events.proto b/protocol/src/main/proto/events.proto
index d2f121ac90..a5b5820be8 100644
--- a/protocol/src/main/proto/events.proto
+++ b/protocol/src/main/proto/events.proto
@@ -732,7 +732,7 @@ message Event {
                 FaviconHash faviconHash = 6;
                 Type type = 7;
                 TargetObjectId targetObjectId = 8;
-                
+
 
                 message Url {
                     string value = 1;