diff --git a/gateways/clients/hathor_core_client.py b/gateways/clients/hathor_core_client.py
index 256f681..cbd4f2b 100644
--- a/gateways/clients/hathor_core_client.py
+++ b/gateways/clients/hathor_core_client.py
@@ -19,8 +19,8 @@
 GRAPHVIZ_DOT_NEIGHBORS_ENDPOINT = "/v1a/graphviz/neighbours.dot/"
 NC_STATE_ENDPOINT = "/v1a/nano_contract/state"
 NC_HISTORY_ENDPOINT = "/v1a/nano_contract/history"
-NC_BLUEPRINT_INFORMATION_ENDPOINT = "/v1a/nano_contract/blueprint"
-NC_BLUEPRINT_SOURCE_CODE_ENDPOINT = "/v1a/nano_contract/blueprint_source_code"
+NC_BLUEPRINT_INFORMATION_ENDPOINT = "/v1a/nano_contract/blueprint/info"
+NC_BLUEPRINT_SOURCE_CODE_ENDPOINT = "/v1a/nano_contract/blueprint/source"
 STATUS_ENDPOINT = "/v1a/status"
 TOKEN_ENDPOINT = "/v1a/thin_wallet/token"
 TOKEN_HISTORY_ENDPOINT = "/v1a/thin_wallet/token_history"