diff --git a/src/ui_ng/lib/src/config/vulnerability/vulnerability-config.component.template.ts b/src/ui_ng/lib/src/config/vulnerability/vulnerability-config.component.template.ts
index 704061a8f..00423b32d 100644
--- a/src/ui_ng/lib/src/config/vulnerability/vulnerability-config.component.template.ts
+++ b/src/ui_ng/lib/src/config/vulnerability/vulnerability-config.component.template.ts
@@ -31,7 +31,7 @@ export const VULNERABILITY_CONFIG_HTML: string = `
                     <option value="daily">{{ 'CONFIG.SCANNING.DAILY_POLICY' | translate }}</option>
                 </select>
             </div>
-            <input type="time" name="dailyTimePicker" [disabled]="!editable" [hidden]="!showTimePicker" [(ngModel)]="dailyTime" />
+            <input type="time" name="dailyTimePicker" required [disabled]="!editable" [hidden]="!showTimePicker" [(ngModel)]="dailyTime" />
             <a href="javascript:void(0)" role="tooltip" aria-haspopup="true" class="tooltip tooltip-top-right">
                 <clr-icon shape="info-circle" class="info-tips-icon" size="24"></clr-icon>
                 <span class="tooltip-content">{{'CONFIG.TOOLTIP.SCANNING_POLICY' | translate}}</span>