diff --git a/api/api.proto b/api/api.proto
index 82126773be07ef6d720f0a8e3cb87a2a5aca9bb4..93b9fa31e93c4d1dae74b68ff6e6b775db443026 100644
--- a/api/api.proto
+++ b/api/api.proto
@@ -231,7 +231,7 @@ service Nakama {
     option (google.api.http).delete = "/v2/friend";
   }
 
-  // Delete one or more groups by ID.
+  // Delete a group by ID.
   rpc DeleteGroup (DeleteGroupRequest) returns (google.protobuf.Empty) {
     option (google.api.http).delete = "/v2/group/{group_id}";
   }