diff --git a/Server-configuration.md b/Server-configuration.md
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--- a/Server-configuration.md
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@@ -33,4 +33,8 @@ If you override this file, be sure to include the `promptFilter` in your configu
 	</security:http>	
 
 
-```
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+```
+
+## server-config.xml
+
+This file defines the `ConfigurationPropertiesBean` that holds basic, static configuration information about the server. Many classes throughout the project inject the `ConfigurationPropertiesBean` in order to get at important values that can't be otherwise discovered, such as the server's `issuer`. By default, `issuer` is set to `http://localhost:8080/openid-connect-server/`, but if the system is to be accessed on anything other than this URL, the value **must** be overridden and changed to the full root URL of the server. 
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