diff --git a/bdk-ffi/src/bdk.udl b/bdk-ffi/src/bdk.udl
index 765c997..9be878d 100644
--- a/bdk-ffi/src/bdk.udl
+++ b/bdk-ffi/src/bdk.udl
@@ -58,6 +58,7 @@ interface AddressIndex {
   New();
   LastUnused();
   Peek(u32 index);
+  Reset(u32 index);
 };
 
 enum Network {
diff --git a/bdk-ffi/src/lib.rs b/bdk-ffi/src/lib.rs
index 6389fbc..81dadb3 100644
--- a/bdk-ffi/src/lib.rs
+++ b/bdk-ffi/src/lib.rs
@@ -74,6 +74,14 @@ pub enum AddressIndex {
     /// Use with caution, if an index is given that is less than the current descriptor index
     /// then the returned address may have already been used.
     Peek { index: u32 },
+    /// Return the address for a specific descriptor index and reset the current descriptor index
+    /// used by `AddressIndex::New` and `AddressIndex::LastUsed` to this value.
+    /// Use with caution, if an index is given that is less than the current descriptor index
+    /// then the returned address and subsequent addresses returned by calls to `AddressIndex::New`
+    /// and `AddressIndex::LastUsed` may have already been used. Also if the index is reset to a
+    /// value earlier than the [`crate::blockchain::Blockchain`] stop_gap (default is 20) then a
+    /// larger stop_gap should be used to monitor for all possibly used addresses.
+    Reset { index: u32 },
 }
 
 impl From<AddressIndex> for BdkAddressIndex {
@@ -82,6 +90,7 @@ impl From<AddressIndex> for BdkAddressIndex {
             AddressIndex::New => BdkAddressIndex::New,
             AddressIndex::LastUnused => BdkAddressIndex::LastUnused,
             AddressIndex::Peek { index } => BdkAddressIndex::Peek(index),
+            AddressIndex::Reset { index } => BdkAddressIndex::Reset(index),
         }
     }
 }