diff --git a/src/config/mongoose_config.erl b/src/config/mongoose_config.erl
index f3501bd0a2..da529b4e9a 100644
--- a/src/config/mongoose_config.erl
+++ b/src/config/mongoose_config.erl
@@ -8,8 +8,7 @@
          get_opt/1,
          get_opt/2]).
 
-%% Test API - currently used by some modules, such usage will be eliminated
-%% Options set here are not cleaned up by stop/0
+%% Test API, do not use outside of test suites, options set here are not cleaned up by stop/0
 -export([set_opt/2,
          unset_opt/1]).
 
@@ -21,7 +20,7 @@
 -export([all_cluster_nodes/0,
          other_cluster_nodes/0]).
 
--ignore_xref([config_state/0, config_states/0, all_cluster_nodes/0]).
+-ignore_xref([set_opt/2, unset_opt/1, config_state/0, config_states/0, all_cluster_nodes/0]).
 
 -include("mongoose.hrl").
 -include("ejabberd_config.hrl").