diff --git a/Converting-Add-ons-to-Plugins.md b/Converting-Add-ons-to-Plugins.md
index 0357b97..9c7ba61 100644
--- a/Converting-Add-ons-to-Plugins.md
+++ b/Converting-Add-ons-to-Plugins.md
@@ -54,7 +54,7 @@ The setup function does not need to be exported, but you may capitalize it to ex
 Instead of accessing site config values directly like `c.Root` or `c.Host`, get the config from the HTTP server using the key from the controller:
 
 ```go
-siteConfig := httpserver.GetConfig(c.Key)
+siteConfig := httpserver.GetConfig(c)
 ```
 
 Instead of adding startup callbacks by appending to `c.Startup` , call `c.OnStartup()` and pass in the function: