diff --git a/assets/js/src/segments/dynamic/dynamic_segments_filters/subscriber.tsx b/assets/js/src/segments/dynamic/dynamic_segments_filters/subscriber.tsx
index 2533c562d1..0e25e813f1 100644
--- a/assets/js/src/segments/dynamic/dynamic_segments_filters/subscriber.tsx
+++ b/assets/js/src/segments/dynamic/dynamic_segments_filters/subscriber.tsx
@@ -29,7 +29,7 @@ export function validateSubscriber(formItems: WordpressRoleFormItem): boolean {
     || formItems.operator === SubscribedDateOperator.NOT_IN_THE_LAST
   ) {
     const re = new RegExp(/^\d+$/);
-    return re.test(formItems.value);
+    return re.test(formItems.value) && (Number(formItems.value) > 0);
   }
   return false;
 }
diff --git a/assets/js/src/segments/dynamic/dynamic_segments_filters/subscriber_subscribed_date.tsx b/assets/js/src/segments/dynamic/dynamic_segments_filters/subscriber_subscribed_date.tsx
index 975e4ecbd4..81e4dcfdb3 100644
--- a/assets/js/src/segments/dynamic/dynamic_segments_filters/subscriber_subscribed_date.tsx
+++ b/assets/js/src/segments/dynamic/dynamic_segments_filters/subscriber_subscribed_date.tsx
@@ -57,9 +57,9 @@ export const SubscribedDateFields: React.FunctionComponent<Props> = ({ onChange,
         item.operator === SubscribedDateOperator.IN_THE_LAST
         || item.operator === SubscribedDateOperator.NOT_IN_THE_LAST
       )
-      && ((typeof item.value !== 'string') || !new RegExp(/^\d+$/).exec(item.value))
+      && ((typeof item.value === 'string') && !new RegExp(/^\d*$/).exec(item.value))
     ) {
-      onChange(assign(item, { value: '1' }));
+      onChange(assign(item, { value: '' }));
     }
   }, [onChange, item]);
 
@@ -103,7 +103,7 @@ export const SubscribedDateFields: React.FunctionComponent<Props> = ({ onChange,
             value={item.value}
             onChange={(e): void => onChange(assign(item, { value: e.target.value }))}
             min="1"
-            placeholder={MailPoet.I18n.t('wooNumberOfOrdersDaysPlaceholder')}
+            placeholder={MailPoet.I18n.t('daysPlaceholder')}
           />
         )}
       </Grid.CenteredRow>