diff --git a/apps/server/Tests/AliasVault.E2ETests/Common/AdminPlaywrightTest.cs b/apps/server/Tests/AliasVault.E2ETests/Common/AdminPlaywrightTest.cs
index 0a9513533..73d6835e6 100644
--- a/apps/server/Tests/AliasVault.E2ETests/Common/AdminPlaywrightTest.cs
+++ b/apps/server/Tests/AliasVault.E2ETests/Common/AdminPlaywrightTest.cs
@@ -12,7 +12,7 @@ using AliasServerDb;
 /// <summary>
 /// Base class for Playwright E2E tests that run against Admin webapp.
 /// </summary>
-public class AdminPlaywrightTest : PlaywrightTest
+public abstract class AdminPlaywrightTest : PlaywrightTest
 {
     private const int BasePort = 5700;
     private static int _currentPort = BasePort;
diff --git a/apps/server/Tests/AliasVault.E2ETests/Common/ClientPlaywrightTest.cs b/apps/server/Tests/AliasVault.E2ETests/Common/ClientPlaywrightTest.cs
index dfde635ba..a2cceecba 100644
--- a/apps/server/Tests/AliasVault.E2ETests/Common/ClientPlaywrightTest.cs
+++ b/apps/server/Tests/AliasVault.E2ETests/Common/ClientPlaywrightTest.cs
@@ -15,7 +15,7 @@ using Microsoft.Playwright;
 /// <summary>
 /// Base class for tests that use Playwright for E2E browser testing.
 /// </summary>
-public class ClientPlaywrightTest : PlaywrightTest
+public abstract class ClientPlaywrightTest : PlaywrightTest
 {
     private const int BasePort = 5600;
     private static int _currentPort = BasePort;