diff --git a/crates/wallet/src/wallet/mod.rs b/crates/wallet/src/wallet/mod.rs
index 9ce3a489f..3af424d37 100644
--- a/crates/wallet/src/wallet/mod.rs
+++ b/crates/wallet/src/wallet/mod.rs
@@ -732,7 +732,7 @@ impl Wallet {
     }
 
     /// Get the next unused address for the given `keychain`, i.e. the address with the lowest
-    /// derivation index that hasn't been used a transaction.
+    /// derivation index that hasn't been used in a transaction.
     ///
     /// This will attempt to reveal a new address if all previously revealed addresses have
     /// been used, in which case the returned address will be the same as calling [`Wallet::reveal_next_address`].