diff --git a/EnvelopeGenerator.Web/Program.cs b/EnvelopeGenerator.Web/Program.cs
index 5023d931..9c79ffe8 100644
--- a/EnvelopeGenerator.Web/Program.cs
+++ b/EnvelopeGenerator.Web/Program.cs
@@ -37,6 +37,7 @@ try
     Directory
         .GetFiles(builder.Environment.ContentRootPath, "appsettings.*.json", SearchOption.TopDirectoryOnly)
         .Where(file => Path.GetFileName(file) != $"appsettings.Development.json")
+        .Where(file => Path.GetFileName(file) != $"appsettings.migration.json")
         .ToList()
         .ForEach(file => config.AddJsonFile(file, true, true));