diff --git a/post_process/animate/__main__.py b/post_process/animate/__main__.py
index d9cf2de..d3a542f 100644
--- a/post_process/animate/__main__.py
+++ b/post_process/animate/__main__.py
@@ -7,9 +7,9 @@ parser = argparse.ArgumentParser(
 parser.add_argument('var', type=str,
     help='OpenFoam variable to display')
 parser.add_argument('-c', '--config', type=Path, default='config.ini',
-    help='configuration file (default config.ini)')
-parser.add_argument('-l', '--log-level', default='info', type=str,
-    help='log level')
+    help='Configuration file (default config.ini)')
+parser.add_argument('-l', '--log-level', default='INFO', type=str,
+    help='Log level')
 
 args = parser.parse_args()