diff --git a/apps/vmq_metrics_plus/src/vmq_metrics_plus.erl b/apps/vmq_metrics_plus/src/vmq_metrics_plus.erl
index 4ebdcc030..facf94710 100644
--- a/apps/vmq_metrics_plus/src/vmq_metrics_plus.erl
+++ b/apps/vmq_metrics_plus/src/vmq_metrics_plus.erl
@@ -1,4 +1,3 @@
-%% Copyright 2018 Octavo Labs AG Zurich Switzerland (https://octavolabs.com)
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
diff --git a/apps/vmq_metrics_plus/src/vmq_metrics_plus_sup.erl b/apps/vmq_metrics_plus/src/vmq_metrics_plus_sup.erl
index 3d170f3cd..41b98a08d 100644
--- a/apps/vmq_metrics_plus/src/vmq_metrics_plus_sup.erl
+++ b/apps/vmq_metrics_plus/src/vmq_metrics_plus_sup.erl
@@ -19,14 +19,5 @@
 start_link() ->
     supervisor:start_link({local, ?SERVER}, ?MODULE, []).
 
-%% sup_flags() = #{strategy => strategy(),         % optional
-%%                 intensity => non_neg_integer(), % optional
-%%                 period => pos_integer()}        % optional
-%% child_spec() = #{id => child_id(),       % mandatory
-%%                  start => mfargs(),      % mandatory
-%%                  restart => restart(),   % optional
-%%                  shutdown => shutdown(), % optional
-%%                  type => worker(),       % optional
-%%                  modules => modules()}   % optional
 init([]) ->
     {ok, {{one_for_one, 5, 10}, [?CHILD(vmq_metrics_plus, worker)]}}.