diff --git a/Persistence.IntegrationTests/WebAppFactoryFixture.cs b/Persistence.IntegrationTests/WebAppFactoryFixture.cs
index e9bff4c..9450608 100644
--- a/Persistence.IntegrationTests/WebAppFactoryFixture.cs
+++ b/Persistence.IntegrationTests/WebAppFactoryFixture.cs
@@ -61,6 +61,6 @@ public class WebAppFactoryFixture : WebApplicationFactory<Startup>
 
         await dbContext.Database.EnsureDeletedAsync();
 
-        GC.SuppressFinalize(dbContext);
+        GC.SuppressFinalize(this);
     }
 }