diff --git a/catalyst/examples/mean_reversion_simple.py b/catalyst/examples/mean_reversion_simple.py
index 7bf60ae9..4178e0f8 100644
--- a/catalyst/examples/mean_reversion_simple.py
+++ b/catalyst/examples/mean_reversion_simple.py
@@ -43,8 +43,8 @@ def initialize(context):
 
     context.start_time = time.time()
 
-    # context.set_commission(maker=0.001, taker=0.002)
-    # context.set_slippage(spread=0.001)
+    context.set_commission(maker=0.001, taker=0.002)
+    context.set_slippage(spread=0.001)
 
 
 def handle_data(context, data):
@@ -244,7 +244,7 @@ def analyze(context=None, perf=None):
 
 if __name__ == '__main__':
     # The execution mode: backtest or live
-    live = True
+    live = False
 
     if live:
         run_algorithm(