diff --git a/aircox/management/commands/sounds_monitor.py b/aircox/management/commands/sounds_monitor.py
index 896fab3..bb85124 100755
--- a/aircox/management/commands/sounds_monitor.py
+++ b/aircox/management/commands/sounds_monitor.py
@@ -82,7 +82,8 @@ class SoundFile:
                 return sound
 
         # FIXME: sound.program as not null
-        program = kwargs['program'] = Program.get_from_path(self.path)
+        if program is None:
+            program = kwargs['program'] = Program.get_from_path(self.path)
         sound, created = Sound.objects.get_or_create(file=self.sound_path, defaults=kwargs) \
                          if not sound else (sound, False)
         self.sound = sound
diff --git a/aircox/models/__pycache__/__init__.cpython-37.pyc b/aircox/models/__pycache__/__init__.cpython-37.pyc
deleted file mode 100644
index 1db681d..0000000
Binary files a/aircox/models/__pycache__/__init__.cpython-37.pyc and /dev/null differ
diff --git a/aircox/models/__pycache__/diffusion.cpython-37.pyc b/aircox/models/__pycache__/diffusion.cpython-37.pyc
deleted file mode 100644
index d64fe3c..0000000
Binary files a/aircox/models/__pycache__/diffusion.cpython-37.pyc and /dev/null differ
diff --git a/aircox/models/__pycache__/episode.cpython-37.pyc b/aircox/models/__pycache__/episode.cpython-37.pyc
deleted file mode 100644
index e24c66e..0000000
Binary files a/aircox/models/__pycache__/episode.cpython-37.pyc and /dev/null differ
diff --git a/aircox/models/__pycache__/log.cpython-37.pyc b/aircox/models/__pycache__/log.cpython-37.pyc
deleted file mode 100644
index 1d2a826..0000000
Binary files a/aircox/models/__pycache__/log.cpython-37.pyc and /dev/null differ
diff --git a/aircox/models/__pycache__/mixins.cpython-37.pyc b/aircox/models/__pycache__/mixins.cpython-37.pyc
deleted file mode 100644
index a182ce6..0000000
Binary files a/aircox/models/__pycache__/mixins.cpython-37.pyc and /dev/null differ
diff --git a/aircox/models/__pycache__/page.cpython-37.pyc b/aircox/models/__pycache__/page.cpython-37.pyc
deleted file mode 100644
index 28ae560..0000000
Binary files a/aircox/models/__pycache__/page.cpython-37.pyc and /dev/null differ
diff --git a/aircox/models/__pycache__/program.cpython-37.pyc b/aircox/models/__pycache__/program.cpython-37.pyc
deleted file mode 100644
index ae0e9b6..0000000
Binary files a/aircox/models/__pycache__/program.cpython-37.pyc and /dev/null differ
diff --git a/aircox/models/__pycache__/sound.cpython-37.pyc b/aircox/models/__pycache__/sound.cpython-37.pyc
deleted file mode 100644
index 9e5bdf9..0000000
Binary files a/aircox/models/__pycache__/sound.cpython-37.pyc and /dev/null differ
diff --git a/aircox/models/__pycache__/station.cpython-37.pyc b/aircox/models/__pycache__/station.cpython-37.pyc
deleted file mode 100644
index 873eb19..0000000
Binary files a/aircox/models/__pycache__/station.cpython-37.pyc and /dev/null differ