diff --git a/src/field/pokemon.ts b/src/field/pokemon.ts
index 2190fd6fd57..fe93d82efeb 100644
--- a/src/field/pokemon.ts
+++ b/src/field/pokemon.ts
@@ -3223,13 +3223,13 @@ export default abstract class Pokemon extends Phaser.GameObjects.Container {
   /**
    * Returns a list of the most recent move entries in this Pokemon's move history.
    * The retrieved move entries are sorted in order from NEWEST to OLDEST.
-   * @param turnCount The number of move entries to retrieve. If `0`, retrieve exactly 1 move entry. If negative, retrieve the Pokemon's entire move history. Default is `1`.
+   * @param turnCount The number of move entries to retrieve. If negative, retrieve the Pokemon's entire move history. Default is `1`.
    * @returns A list of {@linkcode TurnMove}, as specified above.
    */
-  getLastXMoves(turnCount: integer = 1): TurnMove[] {
+  getLastXMoves(turnCount: number = 1): TurnMove[] {
     const moveHistory = this.getMoveHistory();
     if (turnCount >= 0) {
-      return moveHistory.slice(Math.max(moveHistory.length - (turnCount || 1), 0)).reverse();
+      return moveHistory.slice(Math.max(moveHistory.length - turnCount, 0)).reverse();
     } else {
       return moveHistory.slice(0).reverse();
     }
diff --git a/src/modifier/modifier.ts b/src/modifier/modifier.ts
index c3b1f15fab4..c95582454d9 100644
--- a/src/modifier/modifier.ts
+++ b/src/modifier/modifier.ts
@@ -728,10 +728,10 @@ export abstract class PokemonHeldItemModifier extends PersistentModifier {
   //Applies to items with chance of activating secondary effects ie Kings Rock
   getSecondaryChanceMultiplier(pokemon: Pokemon): number {
     // Temporary quickfix to stop game from freezing when the opponet uses u-turn while holding on to king's rock
-    if (!pokemon.getLastXMoves(0)[0]) {
+    if (!pokemon.getLastXMoves()[0]) {
       return 1;
     }
-    const sheerForceAffected = allMoves[pokemon.getLastXMoves(0)[0].move].chance >= 0 && pokemon.hasAbility(Abilities.SHEER_FORCE);
+    const sheerForceAffected = allMoves[pokemon.getLastXMoves()[0].move].chance >= 0 && pokemon.hasAbility(Abilities.SHEER_FORCE);
 
     if (sheerForceAffected) {
       return 0;