diff --git a/scripts/cdb/cdb.py b/scripts/cdb/cdb.py
index 741d546..8e831da 100644
--- a/scripts/cdb/cdb.py
+++ b/scripts/cdb/cdb.py
@@ -1,9 +1,8 @@
 import os
 import pychrome
 
-os.putenv('DEBUG', '1')
+os.environ['DEBUG'] = '1'
 
-print(os.getenv('DEBUG'))
 browser = pychrome.Browser(url="http://192.168.100.137:9223")
 tab = browser.new_tab()
 tab.start()