diff --git a/Admin-API-Reference.md b/Admin-API-Reference.md
index 97a8e38..d10a445 100644
--- a/Admin-API-Reference.md
+++ b/Admin-API-Reference.md
@@ -11,7 +11,7 @@ The following interfaces are supported:
 The mappings defined in the mock service.
 * `GET    /__admin/mappings` --> Gets all defined mappings
 * `POST   /__admin/mappings` --> Create a new stub mapping
-* `DELETE /__admin/mappings` --> TODO
+* `DELETE /__admin/mappings` --> Delete all stub mappings
 * `GET    /__admin/mappings/{guid}` --> Get a single stub mapping
 * `PUT    /__admin/mappings/{guid}` --> Update a stub mapping
 * `DELETE /__admin/mappings/{guid}` --> TODO
@@ -167,7 +167,7 @@ Example request:
 ```
 
 ## `DELETE /__admin/mappings`
-TODO
+Delete all stub mappings.
 
 ### `GET    /__admin/mappings/{guid}`
 Get a single stub mapping