diff --git a/Oqtane.Client/Services/VisitorService.cs b/Oqtane.Client/Services/VisitorService.cs
index 9febe7f9..b29e9c3c 100644
--- a/Oqtane.Client/Services/VisitorService.cs
+++ b/Oqtane.Client/Services/VisitorService.cs
@@ -6,6 +6,7 @@ using System.Collections.Generic;
 using Oqtane.Documentation;
 using Oqtane.Shared;
 using System;
+using System.Globalization;
 
 namespace Oqtane.Services
 {
@@ -18,7 +19,7 @@ namespace Oqtane.Services
 
         public async Task<List<Visitor>> GetVisitorsAsync(int siteId, DateTime fromDate)
         {
-            List<Visitor> visitors = await GetJsonAsync<List<Visitor>>($"{Apiurl}?siteid={siteId}&fromdate={fromDate.ToString("dd-MMM-yyyy")}");
+            List<Visitor> visitors = await GetJsonAsync<List<Visitor>>($"{Apiurl}?siteid={siteId}&fromdate={fromDate.ToString("yyyy-MM-dd", CultureInfo.InvariantCulture)}");
             return visitors.OrderByDescending(item => item.VisitedOn).ToList();
         }
 
diff --git a/Oqtane.Server/Controllers/VisitorController.cs b/Oqtane.Server/Controllers/VisitorController.cs
index 46bf8935..224aaa5f 100644
--- a/Oqtane.Server/Controllers/VisitorController.cs
+++ b/Oqtane.Server/Controllers/VisitorController.cs
@@ -8,6 +8,7 @@ using Oqtane.Infrastructure;
 using Oqtane.Repository;
 using System.Net;
 using System;
+using System.Globalization;
 
 namespace Oqtane.Controllers
 {
@@ -33,7 +34,7 @@ namespace Oqtane.Controllers
             int SiteId;
             if (int.TryParse(siteid, out SiteId) && SiteId == _alias.SiteId)
             {
-                return _visitors.GetVisitors(SiteId, DateTime.Parse(fromdate));
+                return _visitors.GetVisitors(SiteId, DateTime.ParseExact(fromdate, "yyyy-MM-dd", CultureInfo.InvariantCulture));
             }
             else
             {