diff --git a/smart-contract/assembly/contracts/deweb-interface.ts b/smart-contract/assembly/contracts/deweb-interface.ts
index 0b7706a..0222613 100644
--- a/smart-contract/assembly/contracts/deweb-interface.ts
+++ b/smart-contract/assembly/contracts/deweb-interface.ts
@@ -3,6 +3,7 @@ import {
   Context,
   generateEvent,
   setBytecode,
+  Storage,
   transferCoins,
 } from '@massalabs/massa-as-sdk';
 import {
@@ -33,6 +34,7 @@ import {
 import { _getFileLocations } from './internals/location';
 import { _fileInit } from './internals/fileInit';
 import { FileInit } from './serializable/FileInit';
+import { DEWEB_VERSION_TAG } from './internals/storageKeys/tags';
 
 /**
  * Initializes the smart contract.
@@ -41,6 +43,9 @@ import { FileInit } from './serializable/FileInit';
 export function constructor(_: StaticArray<u8>): void {
   if (!Context.isDeployingContract()) return;
 
+  const version = new Args().next<string>().expect('Invalid version');
+  Storage.set(DEWEB_VERSION_TAG, stringToBytes(version));
+
   _setOwner(Context.caller().toString());
 }