diff --git a/EnvelopeGenerator.GeneratorAPI/Program.cs b/EnvelopeGenerator.GeneratorAPI/Program.cs
index 81a01f4c..bd05027f 100644
--- a/EnvelopeGenerator.GeneratorAPI/Program.cs
+++ b/EnvelopeGenerator.GeneratorAPI/Program.cs
@@ -53,7 +53,7 @@ builder.Services.AddSwaggerGen(options =>
     {
         Name = "Authorization",
         Type = SecuritySchemeType.Http,
-        Scheme = "Bearer",
+        Scheme = "bearer",
         BearerFormat = "JWT",
         In = ParameterLocation.Header,
         Description = "JWT-Autorisierungs-Header unter Verwendung des Bearer-Schemas.",