diff --git a/pokedex/db/load.py b/pokedex/db/load.py
index 023f7a8..522d691 100644
--- a/pokedex/db/load.py
+++ b/pokedex/db/load.py
@@ -431,11 +431,11 @@ def dump(session, tables=[], directory=None, verbose=False, langs=None):
         # if specified, or for official languages by default.
         # For non-translation tables, dump all rows.
         if 'local_language_id' in columns:
-            # If no lang arguments were passed or the 'all' argument was passed
-            if langs is None or langs == ['all']:
+            if langs is None:
                 def include_row(row):
                     return languages[row.local_language_id].official
-            # If the none argument is passed then nothing should be changed from the csv files
+            # If the none code is passed, then all the csv files with the local_language_id
+            # column are not updated. In other words they are left blank.
             elif langs == ['none']:
                 return False
             elif any(col.info.get('official') for col in table.columns):
diff --git a/pokedex/main.py b/pokedex/main.py
index 51d16a1..af229b0 100644
--- a/pokedex/main.py
+++ b/pokedex/main.py
@@ -114,7 +114,7 @@ def create_parser():
         help="directory to place the dumped CSV files")
     cmd_dump.add_argument(
         '-l', '--langs', dest='langs', default=None,
-        help=u"comma-separated list of language codes to load, 'none', 'all', or other languages like 'en,es' (default: all). The 'all' and 'none' codes cannot be used with other codes.")
+        help=u"comma-separated list of language codes to load, 'none', or 'all' (default: all)")
     cmd_dump.add_argument(
         'tables', nargs='*',
         help="list of database tables to load (default: all)")
@@ -210,9 +210,13 @@ def command_dump(parser, args):
     if args.langs is not None:
         langs = [l.strip() for l in args.langs.split(',')]
         
+        # If the langs code is only 'all' then langs is None so that all the tables get dumped.
+        if len(langs) == 1 and langs[0] == 'all':
+            langs = None
+
         # Check if either 'all' or 'none' codes are used along side other codes.
-        # If either code is used, an error message will be displayed and the progrm will close.
-        if len(langs) > 1 and 'all' in langs:
+        # If either code is used, an error message will be displayed and the program will close.
+        elif len(langs) > 1 and 'all' in langs:
             print("\nERROR: The 'all' code should be used by itself.")
             return
         elif len(langs) > 1 and 'none' in langs: