diff --git a/Refresh.Database/GameDatabaseContext.Users.cs b/Refresh.Database/GameDatabaseContext.Users.cs
index 096c210cf..56f2dbdc0 100644
--- a/Refresh.Database/GameDatabaseContext.Users.cs
+++ b/Refresh.Database/GameDatabaseContext.Users.cs
@@ -281,6 +281,7 @@ public void RenameUser(GameUser user, string newUsername)
         string oldUsername = user.Username;
 
         user.Username = newUsername;
+        this.GameUsers.Update(user);
         this.SaveChanges();
         
         this.AddNotification("Username Updated", $"An admin has updated your account's username from '{oldUsername}' to '{newUsername}'. " +
diff --git a/RefreshTests.GameServer/Tests/Users/UserActionTests.cs b/RefreshTests.GameServer/Tests/Users/UserActionTests.cs
new file mode 100644
index 000000000..f7a69a686
--- /dev/null
+++ b/RefreshTests.GameServer/Tests/Users/UserActionTests.cs
@@ -0,0 +1,21 @@
+using Refresh.Database.Models.Users;
+
+namespace RefreshTests.GameServer.Tests.Users;
+
+public class UserActionTests : GameServerTest
+{
+    [Test]
+    public void RenamesUser()
+    {
+        using TestContext context = this.GetServer(false);
+        GameUser? user = context.CreateUser("gamer1");
+        
+        Assert.That(user.Username, Is.EqualTo("gamer1"));
+        
+        context.Database.RenameUser(user, "gamer2");
+        user = context.Database.GetUserByObjectId(user.UserId);
+        Assert.That(user, Is.Not.Null);
+        
+        Assert.That(user.Username, Is.EqualTo("gamer2"));
+    }
+}
\ No newline at end of file