diff --git a/freqtrade/arguments.py b/freqtrade/arguments.py
index d3168fc82..d435377f8 100644
--- a/freqtrade/arguments.py
+++ b/freqtrade/arguments.py
@@ -267,7 +267,9 @@ class Arguments(object):
             '--plot-rsi',
             help='Renders a rsi chart of the given RSI dataframe name, for example --plot-rsi rsi',
             dest='plotrsi',
+            nargs='+',
             default=None
+
         )
 
         self.parser.add_argument(