diff --git a/SecurityService.Models/AccountOptions.cs b/SecurityService.Models/AccountOptions.cs
index 02486fdb..87500a19 100644
--- a/SecurityService.Models/AccountOptions.cs
+++ b/SecurityService.Models/AccountOptions.cs
@@ -11,38 +11,38 @@ public class AccountOptions
         /// <summary>
         /// The allow local login
         /// </summary>
-        public static Boolean AllowLocalLogin = true;
+        public static readonly Boolean AllowLocalLogin = true;
 
         /// <summary>
         /// The allow remember login
         /// </summary>
-        public static Boolean AllowRememberLogin = true;
+        public static readonly Boolean AllowRememberLogin = true;
 
         /// <summary>
         /// The automatic redirect after sign out
         /// </summary>
-        public static Boolean AutomaticRedirectAfterSignOut = false;
+        public static readonly Boolean AutomaticRedirectAfterSignOut = false;
 
         // if user uses windows auth, should we load the groups from windows
         /// <summary>
         /// The include windows groups
         /// </summary>
-        public static Boolean IncludeWindowsGroups = false;
+        public static readonly Boolean IncludeWindowsGroups = false;
 
         /// <summary>
         /// The invalid credentials error message
         /// </summary>
-        public static String InvalidCredentialsErrorMessage = "Invalid username or password";
+        public static readonly String InvalidCredentialsErrorMessage = "Invalid username or password";
 
         /// <summary>
         /// The remember me login duration
         /// </summary>
-        public static TimeSpan RememberMeLoginDuration = TimeSpan.FromDays(30);
+        public static readonly TimeSpan RememberMeLoginDuration = TimeSpan.FromDays(30);
 
         /// <summary>
         /// The show logout prompt
         /// </summary>
-        public static Boolean ShowLogoutPrompt = true;
+        public static readonly Boolean ShowLogoutPrompt = true;
 
         // specify the Windows authentication scheme being used
         /// <summary>
diff --git a/SecurityService.Models/ConsentOptions.cs b/SecurityService.Models/ConsentOptions.cs
index ff40014f..fbad4bcb 100644
--- a/SecurityService.Models/ConsentOptions.cs
+++ b/SecurityService.Models/ConsentOptions.cs
@@ -11,7 +11,7 @@ public class ConsentOptions
         /// <summary>
         /// The enable offline access
         /// </summary>
-        public static Boolean EnableOfflineAccess = true;
+        public static readonly Boolean EnableOfflineAccess = true;
 
         /// <summary>
         /// The invalid selection error message
@@ -26,12 +26,12 @@ public class ConsentOptions
         /// <summary>
         /// The offline access description
         /// </summary>
-        public static String OfflineAccessDescription = "Access to your applications and resources, even when you are offline";
+        public static readonly String OfflineAccessDescription = "Access to your applications and resources, even when you are offline";
 
         /// <summary>
         /// The offline access display name
         /// </summary>
-        public static String OfflineAccessDisplayName = "Offline Access";
+        public static readonly String OfflineAccessDisplayName = "Offline Access";
 
         #endregion
     }
diff --git a/SecurityService.UserInterface/Pages/Account/Logout/LogoutOptions.cs b/SecurityService.UserInterface/Pages/Account/Logout/LogoutOptions.cs
index d93a8521..40e357dc 100644
--- a/SecurityService.UserInterface/Pages/Account/Logout/LogoutOptions.cs
+++ b/SecurityService.UserInterface/Pages/Account/Logout/LogoutOptions.cs
@@ -3,6 +3,6 @@ namespace IdentityServerHost.Pages.Logout;
 
 public class LogoutOptions
 {
-    public static bool ShowLogoutPrompt = true;
-    public static bool AutomaticRedirectAfterSignOut = false;
+    public static readonly bool ShowLogoutPrompt = true;
+    public static readonly bool AutomaticRedirectAfterSignOut = false;
 }
\ No newline at end of file
diff --git a/SecurityService.UserInterface/Pages/Ciba/ConsentOptions.cs b/SecurityService.UserInterface/Pages/Ciba/ConsentOptions.cs
index adca0ebf..169b6ee0 100644
--- a/SecurityService.UserInterface/Pages/Ciba/ConsentOptions.cs
+++ b/SecurityService.UserInterface/Pages/Ciba/ConsentOptions.cs
@@ -6,9 +6,9 @@ namespace IdentityServerHost.Pages.Ciba;
 
 public class ConsentOptions
 {
-    public static bool EnableOfflineAccess = true;
-    public static string OfflineAccessDisplayName = "Offline Access";
-    public static string OfflineAccessDescription = "Access to your applications and resources, even when you are offline";
+    public static readonly bool EnableOfflineAccess = true;
+    public static readonly string OfflineAccessDisplayName = "Offline Access";
+    public static readonly string OfflineAccessDescription = "Access to your applications and resources, even when you are offline";
 
     public static readonly string MustChooseOneErrorMessage = "You must pick at least one permission";
     public static readonly string InvalidSelectionErrorMessage = "Invalid selection";
diff --git a/SecurityService.UserInterface/Pages/Consent/ConsentOptions.cs b/SecurityService.UserInterface/Pages/Consent/ConsentOptions.cs
index ad78a1f8..75608dc2 100644
--- a/SecurityService.UserInterface/Pages/Consent/ConsentOptions.cs
+++ b/SecurityService.UserInterface/Pages/Consent/ConsentOptions.cs
@@ -6,9 +6,9 @@ namespace IdentityServerHost.Pages.Consent;
 
 public class ConsentOptions
 {
-    public static bool EnableOfflineAccess = true;
-    public static string OfflineAccessDisplayName = "Offline Access";
-    public static string OfflineAccessDescription = "Access to your applications and resources, even when you are offline";
+    public static readonly bool EnableOfflineAccess = true;
+    public static readonly string OfflineAccessDisplayName = "Offline Access";
+    public static readonly string OfflineAccessDescription = "Access to your applications and resources, even when you are offline";
 
     public static readonly string MustChooseOneErrorMessage = "You must pick at least one permission";
     public static readonly string InvalidSelectionErrorMessage = "Invalid selection";
diff --git a/SecurityService.UserInterface/Pages/Device/DeviceOptions.cs b/SecurityService.UserInterface/Pages/Device/DeviceOptions.cs
index 421ea7aa..c93b3024 100644
--- a/SecurityService.UserInterface/Pages/Device/DeviceOptions.cs
+++ b/SecurityService.UserInterface/Pages/Device/DeviceOptions.cs
@@ -6,9 +6,9 @@ namespace IdentityServerHost.Pages.Device;
 
 public class DeviceOptions
 {
-    public static bool EnableOfflineAccess = true;
-    public static string OfflineAccessDisplayName = "Offline Access";
-    public static string OfflineAccessDescription = "Access to your applications and resources, even when you are offline";
+    public static readonly bool EnableOfflineAccess = true;
+    public static readonly string OfflineAccessDisplayName = "Offline Access";
+    public static readonly string OfflineAccessDescription = "Access to your applications and resources, even when you are offline";
 
     public static readonly string InvalidUserCode = "Invalid user code";
     public static readonly string MustChooseOneErrorMessage = "You must pick at least one permission";