diff --git a/src/lib/SeaDropErrorsAndEvents.sol b/src/lib/SeaDropErrorsAndEvents.sol
index 58b9d0c..a673007 100644
--- a/src/lib/SeaDropErrorsAndEvents.sol
+++ b/src/lib/SeaDropErrorsAndEvents.sol
@@ -162,71 +162,6 @@ interface SeaDropErrorsAndEvents {
      */
     error InvalidStartAndEndTime(uint256 startTime, uint256 endTime);
 
-    /**
-     * @dev Revert with an error if the signer payment token is not the same.
-     */
-    error InvalidSignedPaymentToken(address got, address want);
-
-    /**
-     * @dev Revert with an error if supplied signed mint price is less than
-     *      the minimum specified.
-     */
-    error InvalidSignedMintPrice(
-        address paymentToken,
-        uint256 got,
-        uint256 minimum
-    );
-
-    /**
-     * @dev Revert with an error if supplied signed maxTotalMintableByWallet
-     *      is greater than the maximum specified.
-     */
-    error InvalidSignedMaxTotalMintableByWallet(uint256 got, uint256 maximum);
-
-    /**
-     * @dev Revert with an error if supplied signed
-     *      maxTotalMintableByWalletPerToken is greater than the maximum
-     *      specified.
-     */
-    error InvalidSignedMaxTotalMintableByWalletPerToken(
-        uint256 got,
-        uint256 maximum
-    );
-
-    /**
-     * @dev Revert with an error if the fromTokenId is not within range.
-     */
-    error InvalidSignedFromTokenId(uint256 got, uint256 minimum);
-
-    /**
-     * @dev Revert with an error if the toTokenId is not within range.
-     */
-    error InvalidSignedToTokenId(uint256 got, uint256 maximum);
-
-    /**
-     * @dev Revert with an error if supplied signed start time is less than
-     *      the minimum specified.
-     */
-    error InvalidSignedStartTime(uint256 got, uint256 minimum);
-
-    /**
-     * @dev Revert with an error if supplied signed end time is greater than
-     *      the maximum specified.
-     */
-    error InvalidSignedEndTime(uint256 got, uint256 maximum);
-
-    /**
-     * @dev Revert with an error if supplied signed maxTokenSupplyForStage
-     *      is greater than the maximum specified.
-     */
-    error InvalidSignedMaxTokenSupplyForStage(uint256 got, uint256 maximum);
-
-    /**
-     * @dev Revert with an error if supplied signed feeBps is greater than
-     *      the maximum specified, or less than the minimum.
-     */
-    error InvalidSignedFeeBps(uint256 got, uint256 minimumOrMaximum);
-
     /**
      * @dev Revert with an error if signed mint did not specify to restrict
      *      fee recipients.
diff --git a/test/ERC1155SeaDrop-mintSigned.spec.ts b/test/ERC1155SeaDrop-mintSigned.spec.ts
index 7f02cb2..154959d 100644
--- a/test/ERC1155SeaDrop-mintSigned.spec.ts
+++ b/test/ERC1155SeaDrop-mintSigned.spec.ts
@@ -686,7 +686,7 @@ describe(`ERC1155SeaDrop - Mint Signed (v${VERSION})`, function () {
     ).to.be.revertedWithCustomError(
       marketplaceContract,
       "InvalidContractOrder"
-    ); // InvalidSignedFeeBps
+    ); // InvalidFeeBps
   });
 
   it("Should allow delegated payers to mint via the DelegationRegistry", async () => {
diff --git a/test/ERC721SeaDrop-mintSigned.spec.ts b/test/ERC721SeaDrop-mintSigned.spec.ts
index f00ed00..7e62aca 100644
--- a/test/ERC721SeaDrop-mintSigned.spec.ts
+++ b/test/ERC721SeaDrop-mintSigned.spec.ts
@@ -672,7 +672,7 @@ describe(`ERC721SeaDrop - Mint Signed (v${VERSION})`, function () {
     ).to.be.revertedWithCustomError(
       marketplaceContract,
       "InvalidContractOrder"
-    ); // InvalidSignedFeeBps
+    ); // InvalidFeeBps
   });
 
   it("Should allow delegated payers to mint via the DelegationRegistry", async () => {