diff --git a/Friendica-API.md b/Friendica-API.md
index 42b4fbb..6e08feb 100644
--- a/Friendica-API.md
+++ b/Friendica-API.md
@@ -345,7 +345,7 @@ Friendica doesn't allow showing followers of other users.
 Friendica doesn't allow showing friends of other users.
 
 ## Not Implemented API calls
-The following API calls are implemented in GNU Social but not in Friendica:
+The following API calls are implemented in GNU Social but not in Friendica: (incomplete)
 * statuses/retweets_of_me
 * friendships/create
 * friendships/destroy