diff --git a/contracts/mocks/SecurityTokenRegistryMock.sol b/contracts/mocks/SecurityTokenRegistryMock.sol
index 0c6bc85ff..6715ed03f 100644
--- a/contracts/mocks/SecurityTokenRegistryMock.sol
+++ b/contracts/mocks/SecurityTokenRegistryMock.sol
@@ -9,18 +9,13 @@ contract SecurityTokenRegistryMock is SecurityTokenRegistry {
     /// @notice It is a dummy function
     /// Alert! Alert! Do NOT use it for the mainnet release
 
-    modifier onlyOwnerOrSelf() {
-        require(msg.sender == owner() || msg.sender == address(this), "Only owner or self");
-        _;
-    }
-
     uint256 public someValue;
-    
-    function changeTheDeployedAddress(string memory _ticker, address _newSecurityTokenAddress) public {
-        set(Encoder.getKey("tickerToSecurityToken", _ticker), _newSecurityTokenAddress);
+
+    function changeTheFee(uint256 _newFee) public {
+        set(STLAUNCHFEE, _newFee);
     }
 
-    function configure(uint256 _someValue) public onlyOwnerOrSelf {
+    function configure(uint256 _someValue) public {
         someValue = _someValue;
     }
 
diff --git a/test/t_security_token_registry_proxy.js b/test/t_security_token_registry_proxy.js
index 5219b877c..68069d0f5 100644
--- a/test/t_security_token_registry_proxy.js
+++ b/test/t_security_token_registry_proxy.js
@@ -274,9 +274,11 @@ contract("SecurityTokenRegistryProxy", async (accounts) => {
         });
 
         it("Should alter the old storage", async () => {
-            await I_STRProxied.changeTheDeployedAddress(symbol, account_temp, { from: account_polymath });
-            let _tokenAddress = await I_Getter.getSecurityTokenAddress.call(symbol);
-            assert.equal(_tokenAddress, account_temp, "Should match with the changed address");
+            await I_STRProxied.changeTheFee(0, { from: account_polymath });
+            let feesToken = await I_STRProxied.getFees.call("0xd677304bb45536bb7fdfa6b9e47a3c58fe413f9e8f01474b0a4b9c6e0275baf2");
+            console.log(feesToken);
+            // assert.equal(feesToken[0].toString(), origPriceUSD.toString());
+            // assert.equal(feesToken[1].toString(), origPricePOLY.toString());
         });
     });