diff --git a/src/overrides.ts b/src/overrides.ts
index d8f42c44771..6b550d152c2 100644
--- a/src/overrides.ts
+++ b/src/overrides.ts
@@ -141,7 +141,7 @@ class DefaultOverrides {
   // -------------------------
 
   /** 1 to 256, set to null to ignore */
-  readonly MYSTERY_ENCOUNTER_RATE_OVERRIDE: number | null = 256;
+  readonly MYSTERY_ENCOUNTER_RATE_OVERRIDE: number | null = null;
   readonly MYSTERY_ENCOUNTER_TIER_OVERRIDE: MysteryEncounterTier | null = null;
   readonly MYSTERY_ENCOUNTER_OVERRIDE: MysteryEncounterType | null = null;