diff --git a/packages/extension-koni-ui/src/utils/earning.ts b/packages/extension-koni-ui/src/utils/earning.ts
index 69f5bcb0cb..2caa0900f2 100644
--- a/packages/extension-koni-ui/src/utils/earning.ts
+++ b/packages/extension-koni-ui/src/utils/earning.ts
@@ -82,7 +82,7 @@ export function autoSelectValidatorOptimally (validators: ValidatorInfo[], maxCo
   if (result.length >= maxCount) {
     shuffle<ValidatorInfo>(result);
 
-    return result.slice(0, maxCount - 1);
+    return result.slice(0, maxCount);
   }
 
   shuffle<ValidatorInfo>(notPreSelected);