diff --git a/docs/modules/ROOT/pages/erc721.adoc b/docs/modules/ROOT/pages/erc721.adoc
index 7a068e5c7..25dde1162 100644
--- a/docs/modules/ROOT/pages/erc721.adoc
+++ b/docs/modules/ROOT/pages/erc721.adoc
@@ -20,7 +20,7 @@ import "@openzeppelin/contracts/token/ERC721/ERC721.sol";
 import "@openzeppelin/contracts/token/ERC721/extensions/ERC721URIStorage.sol";
 import "@openzeppelin/contracts/utils/Counters.sol";
 
-contract GameItem is ERC721, ERC721URIStorage {
+contract GameItem is ERC721URIStorage {
     using Counters for Counters.Counter;
     Counters.Counter private _tokenIds;