diff --git a/src/ERC20/ERC20/ERC20Facet.sol b/src/ERC20/ERC20/ERC20Facet.sol
index 366eea28..d6dfaca7 100644
--- a/src/ERC20/ERC20/ERC20Facet.sol
+++ b/src/ERC20/ERC20/ERC20Facet.sol
@@ -139,14 +139,16 @@ contract ERC20Facet {
      * @dev Emits an {Approval} event.
      * @param _spender The address approved to spend tokens.
      * @param _value The number of tokens to approve.
+     * @return True if the approval was successful.
      */
-    function approve(address _spender, uint256 _value) external {
+    function approve(address _spender, uint256 _value) external returns (bool) {
         ERC20Storage storage s = getStorage();
         if (_spender == address(0)) {
             revert ERC20InvalidSpender(address(0));
         }
         s.allowances[msg.sender][_spender] = _value;
         emit Approval(msg.sender, _spender, _value);
+        return true;
     }
 
     /**
@@ -154,8 +156,9 @@ contract ERC20Facet {
      * @dev Emits a {Transfer} event.
      * @param _to The address to receive the tokens.
      * @param _value The amount of tokens to transfer.
+     * @return True if the transfer was successful.
      */
-    function transfer(address _to, uint256 _value) external {
+    function transfer(address _to, uint256 _value) external returns (bool) {
         ERC20Storage storage s = getStorage();
         if (_to == address(0)) {
             revert ERC20InvalidReceiver(address(0));
@@ -169,6 +172,7 @@ contract ERC20Facet {
             s.balanceOf[_to] += _value;
         }
         emit Transfer(msg.sender, _to, _value);
+        return true;
     }
 
     /**
@@ -177,8 +181,9 @@ contract ERC20Facet {
      * @param _from The address to transfer tokens from.
      * @param _to The address to transfer tokens to.
      * @param _value The amount of tokens to transfer.
+     * @return True if the transfer was successful.
      */
-    function transferFrom(address _from, address _to, uint256 _value) external {
+    function transferFrom(address _from, address _to, uint256 _value) external returns (bool) {
         ERC20Storage storage s = getStorage();
         if (_from == address(0)) {
             revert ERC20InvalidSender(address(0));
@@ -200,6 +205,7 @@ contract ERC20Facet {
             s.balanceOf[_to] += _value;
         }
         emit Transfer(_from, _to, _value);
+        return true;
     }
 
     /**