diff --git a/src/app/dashboard/_components/PeriodSelectContent.tsx b/src/app/dashboard/_components/PeriodSelectContent.tsx
index d312316..0af409b 100644
--- a/src/app/dashboard/_components/PeriodSelectContent.tsx
+++ b/src/app/dashboard/_components/PeriodSelectContent.tsx
@@ -3,7 +3,6 @@
 import { GlobalContext } from '@/app/_components/GlobalContextProvider'
 import { DashboardSearchParams } from '@/types/dashboard'
 import { Settings } from '@/types/settings'
-import { pluralize } from '@/utils/formatting'
 import Link from 'next/link'
 import { usePathname, useSearchParams } from 'next/navigation'
 import { useContext, useEffect } from 'react'
@@ -38,7 +37,7 @@ export default function PeriodSelectContent({ settings }: Props) {
   const periodOptions = [
     { label: '7 days', value: '7days' },
     {
-      label: `${pluralize(customPeriod, 'day')}`,
+      label: customPeriod > 1 ? `${customPeriod} days` : 'Today',
       value: 'custom',
     },
     { label: 'Past year', value: 'pastYear' },
diff --git a/src/app/settings/dashboard/_actions/updateDashboardSettings.ts b/src/app/settings/dashboard/_actions/updateDashboardSettings.ts
index 751ffad..c00c3d7 100644
--- a/src/app/settings/dashboard/_actions/updateDashboardSettings.ts
+++ b/src/app/settings/dashboard/_actions/updateDashboardSettings.ts
@@ -25,10 +25,10 @@ const schema = z.object({
       (value) => {
         const number = parseFloat(value)
 
-        return number > 1 && number <= 3000
+        return number > 0 && number <= 3000
       },
       {
-        message: 'Custom period must be > 1 and <= 3000',
+        message: 'Custom period must be > 0 and <= 3000',
       },
     )
     .optional(),
diff --git a/src/app/settings/dashboard/_components/DashboardSettingsForm.tsx b/src/app/settings/dashboard/_components/DashboardSettingsForm.tsx
index e30cc28..23f051e 100644
--- a/src/app/settings/dashboard/_components/DashboardSettingsForm.tsx
+++ b/src/app/settings/dashboard/_components/DashboardSettingsForm.tsx
@@ -151,6 +151,7 @@ export default function DashboardSettingsForm({ settings }: Props) {
               />
               <span className='label'>
                 <span className='label-wrapper'>Custom period</span>
+                <small>In days.</small>
               </span>
             </label>
             <DatePicker