diff --git a/README.md b/README.md
index cb018e9f510..b28f5217f91 100644
--- a/README.md
+++ b/README.md
@@ -38,7 +38,7 @@ Categories:
 - Static Site Generation
 ```
 
-`Type` can be one of the following values: `API` (extensions only added to API documentation), `Addin`, `Module`, `Recipe`.
+`Type` can be one of the following values: `Addin`, `Module`, `Recipe`.
 
 ## Search
 
diff --git a/extensions/Cake.Issues.Testing.yml b/extensions/Cake.Issues.Testing.yml
deleted file mode 100644
index 98479d673d5..00000000000
--- a/extensions/Cake.Issues.Testing.yml
+++ /dev/null
@@ -1,10 +0,0 @@
-Type: API
-Name: Cake.Issues.Testing
-NuGet: Cake.Issues.Testing
-Assemblies:
-- "/**/Cake.Issues.Testing.dll"
-Repository: https://cakeissues.net/
-Author: BBT Software AG
-Description: The testing extensions for the Cake Issues Addin provide helpers to implement test cases for Cake Issue Addins.
-Categories:
-- issues