diff --git a/src/data/battler-tags.ts b/src/data/battler-tags.ts
index 9a62f35495b..f4e64542031 100644
--- a/src/data/battler-tags.ts
+++ b/src/data/battler-tags.ts
@@ -2126,7 +2126,7 @@ export class GulpMissileTag extends BattlerTag {
     super(tagType, BattlerTagLapseType.HIT, 0, sourceMove);
   }
 
-  lapse(pokemon: Pokemon, lapseType: BattlerTagLapseType): boolean {
+  override lapse(pokemon: Pokemon, lapseType: BattlerTagLapseType): boolean {
     if (pokemon.getTag(BattlerTagType.UNDERWATER)) {
       return true;
     }