diff --git a/EnvelopeGenerator.Infrastructure/EGDbContext.cs b/EnvelopeGenerator.Infrastructure/EGDbContext.cs
index f0adbfd8..de1cf223 100644
--- a/EnvelopeGenerator.Infrastructure/EGDbContext.cs
+++ b/EnvelopeGenerator.Infrastructure/EGDbContext.cs
@@ -202,6 +202,10 @@ public abstract class EGDbContextBase : DbContext
             .HasForeignKey(annot => annot.ElementId);
         #endregion
 
+        #region EnvelopeReport
+        modelBuilder.Entity<EnvelopeReport>().HasNoKey();
+        #endregion
+
         #region Trigger
         // Configure entities to handle database triggers
         void AddTrigger<T>() where T : class => _triggers