diff --git a/src/Tests/AliasVault.E2ETests/Common/PlaywrightTest.cs b/src/Tests/AliasVault.E2ETests/Common/PlaywrightTest.cs
index a18d2dcff..e63f9dd73 100644
--- a/src/Tests/AliasVault.E2ETests/Common/PlaywrightTest.cs
+++ b/src/Tests/AliasVault.E2ETests/Common/PlaywrightTest.cs
@@ -201,7 +201,7 @@ public abstract class PlaywrightTest
     /// </summary>
     protected void SetRandomTestUserCredentials()
     {
-        TestUserUsername = $"{Guid.NewGuid()}@test.com";
+        TestUserUsername = $"{Guid.NewGuid().ToString()[..10]}@test.com";
         TestUserPassword = Guid.NewGuid().ToString();
     }