diff --git a/docs/v4/peer-group/url-api-v4-peer-group/environment.rst b/docs/v4/peer-group/url-api-v4-peer-group/environment.rst
index 54b8b66c..6744bfa9 100644
--- a/docs/v4/peer-group/url-api-v4-peer-group/environment.rst
+++ b/docs/v4/peer-group/url-api-v4-peer-group/environment.rst
@@ -32,8 +32,7 @@ records::
         {"id": 11}
     ]
 
-An environment already associated with the Peer Group is rejected with HTTP
-400. A Peer Group that does not exist returns HTTP 404.
+A Peer Group that does not exist returns HTTP 404.
 
 DELETE
 ******
@@ -44,4 +43,4 @@ empty object::
 
     {}
 
-A Peer Group or association that does not exist returns HTTP 404.
\ No newline at end of file
+A Peer Group or association that does not exist returns HTTP 404.