diff --git a/README.md b/README.md
index 6e58645..ba38282 100644
--- a/README.md
+++ b/README.md
@@ -14,7 +14,8 @@ To run this program, you can use Remix, an online Solidity IDE. To get started,
 
 Once you are on the Remix website, create a new file by clicking on the "+" icon in the left-hand sidebar. Save the file with a .sol extension (e.g., HelloWorld.sol). Copy and paste the following code into the file:
 
-```javascript
+```solidity
+// SPDX-License-Identifier: MIT
 pragma solidity ^0.8.4;
 
 contract HelloWorld {