diff --git a/contracts/ERC1155.sol b/contracts/ERC1155.sol
index 56ee283..86bb542 100644
--- a/contracts/ERC1155.sol
+++ b/contracts/ERC1155.sol
@@ -6,7 +6,6 @@ import "./Common.sol";
 import "./IERC1155TokenReceiver.sol";
 import "./IERC1155.sol";
 
-// A sample implementation of core ERC1155 function.
 contract ERC1155 is IERC1155, ERC165, CommonConstants
 {
     using Address for address;
@@ -130,7 +129,7 @@ contract ERC1155 is IERC1155, ERC165, CommonConstants
         @notice Get the balance of an account's Tokens.
         @param _owner  The address of the token holder
         @param _id     ID of the Token
-        @return        The _owner's balance of the Token type requested
+        @return balance The _owner's balance of the Token type requested
      */
     function balanceOf(address _owner, uint256 _id) external view returns (uint256) {
         // The balance of any account can be calculated from the Transfer events history.
@@ -144,7 +143,7 @@ contract ERC1155 is IERC1155, ERC165, CommonConstants
         @notice Get the balance of multiple account/token pairs
         @param _owners The addresses of the token holders
         @param _ids    ID of the Tokens
-        @return        The _owner's balance of the Token types requested (i.e. balance for each (owner, id) pair)
+        @return balance The _owner's balance of the Token types requested (i.e. balance for each (owner, id) pair)
      */
     function balanceOfBatch(address[] calldata _owners, uint256[] calldata _ids) external view returns (uint256[] memory) {