diff --git a/docs/legacy.rst b/docs/legacy.rst
index d93358f8..0961d173 100644
--- a/docs/legacy.rst
+++ b/docs/legacy.rst
@@ -98,3 +98,4 @@ pySim-read usage
 .. argparse::
    :module: pySim-read
    :func: option_parser
+   :prog: pySim-read.py
diff --git a/docs/shell.rst b/docs/shell.rst
index e13d054a..ef08fcf1 100644
--- a/docs/shell.rst
+++ b/docs/shell.rst
@@ -35,6 +35,7 @@ pySim-shell has a variety of command line arguments to control
 .. argparse::
    :module: pySim-shell
    :func: option_parser
+   :prog: pySim-shell.py
 
 Usage Examples
 --------------
diff --git a/pySim-read.py b/pySim-read.py
index ddc193a4..f80509c1 100755
--- a/pySim-read.py
+++ b/pySim-read.py
@@ -40,8 +40,7 @@ from pySim.utils import h2b, swap_nibbles, rpad, dec_imsi, dec_iccid, dec_msisdn
 from pySim.utils import format_xplmn_w_act, dec_st
 from pySim.utils import h2s, format_ePDGSelection
 
-option_parser = argparse.ArgumentParser(prog='pySim-read',
-                                        description='Legacy tool for reading some parts of a SIM card',
+option_parser = argparse.ArgumentParser(description='Legacy tool for reading some parts of a SIM card',
                                         formatter_class=argparse.ArgumentDefaultsHelpFormatter)
 argparse_add_reader_args(option_parser)
 
diff --git a/pySim-shell.py b/pySim-shell.py
index 3f0818a1..c6782d42 100755
--- a/pySim-shell.py
+++ b/pySim-shell.py
@@ -949,7 +949,7 @@ class Proact(ProactiveHandler):
 
 
 
-option_parser = argparse.ArgumentParser(prog='pySim-shell', description='interactive SIM card shell',
+option_parser = argparse.ArgumentParser(description='interactive SIM card shell',
                                         formatter_class=argparse.ArgumentDefaultsHelpFormatter)
 argparse_add_reader_args(option_parser)