diff --git a/catalyst/constants.py b/catalyst/constants.py
index 94d2487c..fbc973cc 100644
--- a/catalyst/constants.py
+++ b/catalyst/constants.py
@@ -18,7 +18,7 @@ DATE_FORMAT = '%Y-%m-%d'
 AUTO_INGEST = False
 
 '''
-Marketplace and Enigma contract 
+Marketplace and Enigma contract current network: Ropsten
 '''
-ADDRESS_MARKETPLACE_CONTRACT = '0x7fAec9aaE31BE428DeAAE1be8195dF609079Fd10'
-ADDRESS_ENIGMA_CONTRACT = '0x4fe3d3c2d8c0730d565789ddd3b63e53f342a482'
\ No newline at end of file
+ADDRESS_MARKETPLACE_CONTRACT = '0x4fe3d3c2d8c0730d565789ddd3b63e53f342a482'
+ADDRESS_ENIGMA_CONTRACT = '0x7fAec9aaE31BE428DeAAE1be8195dF609079Fd10'
\ No newline at end of file