diff --git a/Course_Identity_And_Smart_Contracts/starNotaryv2/app/package.json b/Course_Identity_And_Smart_Contracts/starNotaryv2/app/package.json
index 3f41250a..59a0be95 100644
--- a/Course_Identity_And_Smart_Contracts/starNotaryv2/app/package.json
+++ b/Course_Identity_And_Smart_Contracts/starNotaryv2/app/package.json
@@ -14,6 +14,7 @@
     "webpack-dev-server": "^3.1.14"
   },
   "dependencies": {
-    "web3": "^1.0.0-beta.37"
+    "web3": "^1.0.0-beta.37",
+    "openzeppelin-solidity": "2.1.2"
   }
 }
diff --git a/Course_Identity_And_Smart_Contracts/starNotaryv2/contracts/StarNotary.sol b/Course_Identity_And_Smart_Contracts/starNotaryv2/contracts/StarNotary.sol
index 249a15b8..5eebc6ed 100644
--- a/Course_Identity_And_Smart_Contracts/starNotaryv2/contracts/StarNotary.sol
+++ b/Course_Identity_And_Smart_Contracts/starNotaryv2/contracts/StarNotary.sol
@@ -1,6 +1,6 @@
 pragma solidity >=0.4.24;
 
-import "../node_modules/openzeppelin-solidity/contracts/token/ERC721/ERC721.sol";
+import "../app/node_modules/openzeppelin-solidity/contracts/token/ERC721/ERC721.sol";
 
 contract StarNotary is ERC721 {