diff --git a/src/connection_strings.py b/src/connection_strings.py
index 97dc86b..b67bc0b 100644
--- a/src/connection_strings.py
+++ b/src/connection_strings.py
@@ -66,7 +66,7 @@ def set_conn_string_json(conn_string: str,
     else:
         proper_db_type = "Oracle"
 
-    app_settings["ConnectionStrings"] = conn_string
+    app_settings["ConnectionStrings"]["Cellario"] = conn_string
     app_settings["DatabaseType"] = proper_db_type
 
     with open(json_path, 'w') as f: