diff --git a/docs/platforms/dotnet/guides/aspnet/index.mdx b/docs/platforms/dotnet/guides/aspnet/index.mdx
index 9dc391e97ef7b..66697bb427c4d 100644
--- a/docs/platforms/dotnet/guides/aspnet/index.mdx
+++ b/docs/platforms/dotnet/guides/aspnet/index.mdx
@@ -32,8 +32,6 @@ as well as your logs as breadcrumbs. The logging integrations also capture event
 ## Configure
 
 You configure the SDK in the `Global.asax.cs`:
-
-
 ```csharp
 using System;
 using System.Web;
@@ -91,6 +89,26 @@ public class MvcApplication : HttpApplication
 }
 ```
 
+If you'd prefer not to hardcode your DSN in your source code, you can store it in your `Web.config` file:
+
+```xml {filename:Web.config}
+<configuration>
+  <appSettings>
+    <add key="SentryDsn" value="___PUBLIC_DSN___" />
+  </appSettings>
+</configuration>
+```
+
+And then read it from `ConfigurationManager.AppSettings`:
+
+```csharp
+using System.Configuration;
+
+// ...
+
+options.Dsn = ConfigurationManager.AppSettings["SentryDsn"];
+```
+
 ### Capturing the affected user
 
 When opting-in to [SendDefaultPii](#senddefaultpii), the SDK will automatically read the user from the request by inspecting `HttpContext.User`. Default claim values like `NameIdentifier` for the _Id_ will be used.