diff --git a/src/transaction/abstract-coinselector.ts b/src/transaction/abstract-coinselector.ts
index 51d148fb..d825a099 100644
--- a/src/transaction/abstract-coinselector.ts
+++ b/src/transaction/abstract-coinselector.ts
@@ -41,7 +41,6 @@ export interface CoinSelectionConfig {
     target?: bigint;
     fee?: bigint;
     includeLocked?: boolean;
-    maxDenomination?: number;
     // Any future parameters can be added here
 }
 
@@ -114,20 +113,4 @@ export abstract class AbstractCoinSelector {
             throw new Error('No UTXOs available');
         }
     }
-
-    /**
-     * Sorts UTXOs by their denomination.
-     *
-     * @param {UTXO[]} utxos - The UTXOs to sort.
-     * @param {'asc' | 'desc'} order - The direction to sort ('asc' for ascending, 'desc' for descending).
-     * @returns {UTXO[]} The sorted UTXOs.
-     */
-    protected sortUTXOsByDenomination(utxos: UTXO[], order: 'asc' | 'desc' = 'asc'): UTXO[] {
-        return [...utxos].sort((a, b) => {
-            const aValue = BigInt(a.denomination !== null ? denominations[a.denomination] : 0);
-            const bValue = BigInt(b.denomination !== null ? denominations[b.denomination] : 0);
-            const diff = order === 'asc' ? aValue - bValue : bValue - aValue;
-            return diff > BigInt(0) ? 1 : diff < BigInt(0) ? -1 : 0;
-        });
-    }
 }
diff --git a/src/transaction/coinselector-fewest.ts b/src/transaction/coinselector-fewest.ts
index 6e27ff82..21c12747 100644
--- a/src/transaction/coinselector-fewest.ts
+++ b/src/transaction/coinselector-fewest.ts
@@ -331,4 +331,28 @@ export class FewestCoinSelector extends AbstractCoinSelector {
 
         this.changeOutputs = this.createChangeOutputs(changeAmount);
     }
+
+    /**
+     * Sorts UTXOs by their denomination.
+     *
+     * @param {UTXO[]} utxos - The UTXOs to sort.
+     * @param {'asc' | 'desc'} direction - The direction to sort ('asc' for ascending, 'desc' for descending).
+     * @returns {UTXO[]} The sorted UTXOs.
+     */
+    private sortUTXOsByDenomination(utxos: UTXO[], direction: 'asc' | 'desc'): UTXO[] {
+        if (direction === 'asc') {
+            return [...utxos].sort((a, b) => {
+                const diff =
+                    BigInt(a.denomination !== null ? denominations[a.denomination] : 0) -
+                    BigInt(b.denomination !== null ? denominations[b.denomination] : 0);
+                return diff > BigInt(0) ? 1 : diff < BigInt(0) ? -1 : 0;
+            });
+        }
+        return [...utxos].sort((a, b) => {
+            const diff =
+                BigInt(b.denomination !== null ? denominations[b.denomination] : 0) -
+                BigInt(a.denomination !== null ? denominations[a.denomination] : 0);
+            return diff > BigInt(0) ? 1 : diff < BigInt(0) ? -1 : 0;
+        });
+    }
 }