diff --git a/gamestonk_terminal/options/op_menu.py b/gamestonk_terminal/options/op_menu.py
index 1305dce19d0..f4d9ef3e4b2 100644
--- a/gamestonk_terminal/options/op_menu.py
+++ b/gamestonk_terminal/options/op_menu.py
@@ -1,3 +1,4 @@
+"""Control options main menu."""
 import argparse
 
 
@@ -9,7 +10,7 @@ from gamestonk_terminal.menu import session
 
 
 def opt_menu(s_ticker):
-
+    """Control options main menu."""
     # Add list of arguments that the options parser accepts
     opt_parser = argparse.ArgumentParser(prog="op", add_help=False)
     choices = ["help", "q", "quit", "volume", "oi"]
diff --git a/gamestonk_terminal/options/volume.py b/gamestonk_terminal/options/volume.py
index 59e9d1a9a4e..7b870fd1c0c 100644
--- a/gamestonk_terminal/options/volume.py
+++ b/gamestonk_terminal/options/volume.py
@@ -1,3 +1,4 @@
+"""options info. [Source: Yahoo Finance]."""
 import argparse
 from bisect import bisect_left
 import yfinance as yf