diff --git a/web/src/components/llm-setting-items/next.tsx b/web/src/components/llm-setting-items/next.tsx
index e351391b7f..959fbdf6bc 100644
--- a/web/src/components/llm-setting-items/next.tsx
+++ b/web/src/components/llm-setting-items/next.tsx
@@ -246,7 +246,7 @@ export function LlmSettingFieldItems({
         <SliderInputSwitchFormField
           name={getFieldWithPrefix('max_tokens')}
           checkName="maxTokensEnabled"
-          numberInputClassName="w-20"
+          numberInputClassName="w-24 shrink-0"
           label="maxTokens"
           max={128000}
           min={0}