diff --git a/doc/api/http_api.md b/doc/api/http_api.md
index 7e05ff86d..84ba1090c 100644
--- a/doc/api/http_api.md
+++ b/doc/api/http_api.md
@@ -64,6 +64,7 @@ Portal submits content into new blog post
 The latest version is `1.2.7`
 
 The current version can be queried via /api.
+A list of all available API versions can be obtained via /API/versions
 
 ### Request Format