diff --git a/src/field/pokemon.ts b/src/field/pokemon.ts
index 0713df99fc9..807be3f8d9d 100644
--- a/src/field/pokemon.ts
+++ b/src/field/pokemon.ts
@@ -1096,11 +1096,8 @@ export default abstract class Pokemon extends Phaser.GameObjects.Container {
 
     let shinyThreshold = new Utils.IntegerHolder(32);
     if (thresholdOverride === undefined) {
-      if (!this.hasTrainer()) {
-        if (new Date() < new Date('2024-05-13'))
-          shinyThreshold.value *= 3;
+      if (!this.hasTrainer())
         this.scene.applyModifiers(ShinyRateBoosterModifier, true, shinyThreshold);
-      }
     } else
       shinyThreshold.value = thresholdOverride;