diff --git a/src/Umbraco.Core/Security/BackOfficeUserStore.cs b/src/Umbraco.Core/Security/BackOfficeUserStore.cs
index c6714e256a..08c6f54dcf 100644
--- a/src/Umbraco.Core/Security/BackOfficeUserStore.cs
+++ b/src/Umbraco.Core/Security/BackOfficeUserStore.cs
@@ -644,6 +644,13 @@ namespace Umbraco.Core.Security
             {
                 anythingChanged = true;
                 user.IsLockedOut = identityUser.IsLockedOut;
+
+                if (user.IsLockedOut)
+                {
+                    //need to set the last lockout date
+                    user.LastLockoutDate = DateTime.Now;
+                }
+
             }
             if (user.Username != identityUser.UserName && identityUser.UserName.IsNullOrWhiteSpace() == false)
             {