diff --git a/lib/membrane/utility_supervisor.ex b/lib/membrane/utility_supervisor.ex
index a46bbbfd3..b60d556e2 100644
--- a/lib/membrane/utility_supervisor.ex
+++ b/lib/membrane/utility_supervisor.ex
@@ -1,14 +1,16 @@
 defmodule Membrane.UtilitySupervisor do
   @moduledoc """
-  A supervisor that allows to start utility processes under the pipeline's
+  A supervisor responsible for managing utility processes under the pipeline's
   supervision tree.
 
-  The supervisor is spawned with each component and can be obtained from
-  callback contexts.
+  The supervisor is spawned with each component and can be accessed from callback contexts.
 
-  The supervisor never restarts any processes, it just makes sure they
-  terminate when the component that started them terminates. If restarting
-  is needed, a dedicated supervisor should be spawned under this supervisor, like
+  `Membrane.UtilitySupervisor` does not restart processes. Rather, it ensures that these utility processes
+  terminate gracefully when the component that initiated them terminates.
+
+  If a process needs to be able to restart, spawn a dedicated supervisor  under this supervisor.
+
+  ## Example
 
       def handle_setup(ctx, state) do
         Membrane.UtilitySupervisor.start_link_child(
@@ -26,7 +28,7 @@ defmodule Membrane.UtilitySupervisor do
   @doc """
   Starts a process under the utility supervisor.
 
-  Semantics of the `child_spec` argument is the same as in `Supervisor.child_spec/2`.
+  Semantics of the `child_spec` argument are the same as in `Supervisor.child_spec/2`.
   """
   @spec start_child(t, Supervisor.child_spec() | {module(), term()} | module()) ::
           Supervisor.on_start_child()
@@ -37,7 +39,7 @@ defmodule Membrane.UtilitySupervisor do
   @doc """
   Starts a process under the utility supervisor and links it to the current process.
 
-  Semantics of the `child_spec` argument is the same as in `Supervisor.child_spec/2`.
+  Semantics of the `child_spec` argument are the same as in `Supervisor.child_spec/2`.
   """
   @spec start_link_child(t, Supervisor.child_spec() | {module(), term()} | module()) ::
           Supervisor.on_start_child()