diff --git a/freqtrade/resolvers/strategy_resolver.py b/freqtrade/resolvers/strategy_resolver.py
index 8e582d09c..9d9d59a4a 100644
--- a/freqtrade/resolvers/strategy_resolver.py
+++ b/freqtrade/resolvers/strategy_resolver.py
@@ -46,18 +46,18 @@ class StrategyResolver(IResolver):
         # Set attributes
         # Check if we need to override configuration
         # (Attribute name,                              default, experimental)
-        attributes = [("minimal_roi",                   {"0": 10.0},    False),
-                      ("ticker_interval",               None,    False),
-                      ("stoploss",                      None,    False),
-                      ("trailing_stop",                 None,    False),
-                      ("trailing_stop_positive",        None,    False),
-                      ("trailing_stop_positive_offset", 0.0,     False),
-                      ("process_only_new_candles",      None,    False),
-                      ("order_types",                   None,    False),
-                      ("order_time_in_force",           None,    False),
-                      ("use_sell_signal",               False,   True),
-                      ("sell_profit_only",              False,   True),
-                      ("ignore_roi_if_buy_signal",      False,   True),
+        attributes = [("minimal_roi",                   {"0": 10.0}, False),
+                      ("ticker_interval",               None,        False),
+                      ("stoploss",                      None,        False),
+                      ("trailing_stop",                 None,        False),
+                      ("trailing_stop_positive",        None,        False),
+                      ("trailing_stop_positive_offset", 0.0,         False),
+                      ("process_only_new_candles",      None,        False),
+                      ("order_types",                   None,        False),
+                      ("order_time_in_force",           None,        False),
+                      ("use_sell_signal",               False,       True),
+                      ("sell_profit_only",              False,       True),
+                      ("ignore_roi_if_buy_signal",      False,       True),
                       ]
         for attribute, default, experimental in attributes:
             if experimental: