diff --git a/environments/dev/dev.env b/environments/dev/dev.env
index 38e36ec..ae149fd 100644
--- a/environments/dev/dev.env
+++ b/environments/dev/dev.env
@@ -1,6 +1,7 @@
 REACT_APP_TAB_TITLE=Gepafin
 REACT_APP_API_EXECUTION_ADDRESS=https://api-dev-gepafin.memento.credit/v1
 REACT_APP_API_ADDRESS=https://api-dev-gepafin.memento.credit
+REACT_APP_API_ADDRESS_WS=https://api-dev-gepafin.memento.credit/wss
 REACT_APP_LOGO_FILENAME=gepafin-logo.svg
 REACT_APP_FAVICON_FILENAME=gepafin-favicon.ico
 REACT_APP_HUB_ID=p4lk3bcx1RStqTaIVVbXs