diff --git a/solidity/contracts/governance/WonderGovernor.sol b/solidity/contracts/governance/WonderGovernor.sol
index 2e4d675..db3fca8 100644
--- a/solidity/contracts/governance/WonderGovernor.sol
+++ b/solidity/contracts/governance/WonderGovernor.sol
@@ -884,4 +884,11 @@ abstract contract WonderGovernor is
    * @inheritdoc IWonderGovernor
    */
   function quorum(uint256 timepoint, uint8 proposalType) public view virtual returns (uint256);
+
+  /**
+   * @inheritdoc IWonderGovernor
+   */
+  function proposalTypes() public view virtual override returns (uint8[] memory) {
+    return _proposalTypes();
+  }
 }
diff --git a/solidity/interfaces/governance/IWonderGovernor.sol b/solidity/interfaces/governance/IWonderGovernor.sol
index e7c21d2..2e49684 100644
--- a/solidity/interfaces/governance/IWonderGovernor.sol
+++ b/solidity/interfaces/governance/IWonderGovernor.sol
@@ -433,5 +433,5 @@ interface IWonderGovernor is IERC165, IERC6372 {
   /**
    * @notice Returns the types of proposals that are supported by the governor.
    */
-  function getProposalTypes() external view returns (uint8[] memory);
+  function proposalTypes() external view returns (uint8[] memory);
 }