diff --git a/include/xrpl/protocol/TxFlags.h b/include/xrpl/protocol/TxFlags.h
index ad5ad8e46a..90da8d79cd 100644
--- a/include/xrpl/protocol/TxFlags.h
+++ b/include/xrpl/protocol/TxFlags.h
@@ -352,7 +352,8 @@ inline constexpr FlagValue tfMPTPaymentMask = ~(tfUniversal | tfPartialPayment);
 inline constexpr FlagValue tfTrustSetPermissionMask =
     ~(tfUniversal | tfSetfAuth | tfSetFreeze | tfClearFreeze);
 inline constexpr FlagValue tfSponsorshipSetPermissionMask =
-    ~(tfUniversal | tfSponsorshipSetRequireSignForFee | tfSponsorshipSetRequireSignForReserve);
+    ~(tfUniversal | tfSponsorshipSetRequireSignForFee | tfSponsorshipSetRequireSignForReserve |
+      tfSponsorshipClearRequireSignForFee | tfSponsorshipClearRequireSignForReserve);
 
 // MPTokenIssuanceCreate MutableFlags:
 // Indicating specific fields or flags may be changed after issuance.
diff --git a/src/libxrpl/tx/transactors/Sponsor/SponsorshipSet.cpp b/src/libxrpl/tx/transactors/Sponsor/SponsorshipSet.cpp
index 073226b96b..8f1dcb567f 100644
--- a/src/libxrpl/tx/transactors/Sponsor/SponsorshipSet.cpp
+++ b/src/libxrpl/tx/transactors/Sponsor/SponsorshipSet.cpp
@@ -112,9 +112,10 @@ SponsorshipSet::checkPermission(ReadView const& view, STTx const& tx)
     loadGranularPermission(sle, ttSPONSORSHIP_SET, granularPermissions);
 
     auto const sponsoringFee = tx.isFieldPresent(sfFeeAmount) || tx.isFieldPresent(sfMaxFee) ||
-        txFlags & tfSponsorshipSetRequireSignForFee;
+        (txFlags & (tfSponsorshipSetRequireSignForFee | tfSponsorshipClearRequireSignForFee));
     auto const sponsoringReserve =
-        tx.isFieldPresent(sfReserveCount) || txFlags & tfSponsorshipSetRequireSignForReserve;
+        tx.isFieldPresent(sfReserveCount) ||
+        (txFlags & (tfSponsorshipSetRequireSignForReserve | tfSponsorshipClearRequireSignForReserve));
 
     if (sponsoringFee && !granularPermissions.contains(SponsorFee))
         return terNO_DELEGATE_PERMISSION;
diff --git a/src/test/app/Sponsor_test.cpp b/src/test/app/Sponsor_test.cpp
index 0297a023d9..e3e230479f 100644
--- a/src/test/app/Sponsor_test.cpp
+++ b/src/test/app/Sponsor_test.cpp
@@ -5138,6 +5138,11 @@ public:
                     sponsor::sponseeAcc(bob),
                     delegate::as(carol),
                     ter(result));
+                // ClearRequireSignForFee flag
+                env(sponsor::set(alice, tfSponsorshipClearRequireSignForFee),
+                    sponsor::sponseeAcc(bob),
+                    delegate::as(carol),
+                    ter(result));
                 env.close();
             };
 
@@ -5182,6 +5187,11 @@ public:
                     sponsor::sponseeAcc(bob),
                     delegate::as(carol),
                     ter(result));
+                // ClearRequireSignForReserve flag
+                env(sponsor::set(alice, tfSponsorshipClearRequireSignForReserve),
+                    sponsor::sponseeAcc(bob),
+                    delegate::as(carol),
+                    ter(result));
                 env.close();
             };